/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 14:19:40,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 14:19:40,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 14:19:40,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 14:19:40,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 14:19:40,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 14:19:40,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 14:19:40,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 14:19:40,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 14:19:40,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 14:19:40,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 14:19:40,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 14:19:40,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 14:19:40,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 14:19:40,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 14:19:40,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 14:19:40,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 14:19:40,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 14:19:40,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 14:19:40,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 14:19:40,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 14:19:40,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 14:19:40,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 14:19:40,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 14:19:40,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 14:19:40,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 14:19:40,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 14:19:40,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 14:19:40,696 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 14:19:40,714 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 14:19:40,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 14:19:40,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 14:19:40,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 14:19:40,716 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 14:19:40,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 14:19:40,716 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 14:19:40,717 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 14:19:40,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 14:19:40,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 14:19:40,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 14:19:40,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 14:19:40,720 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 14:19:40,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 14:19:41,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 14:19:41,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 14:19:41,013 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-26 14:19:41,019 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-26 14:19:41,019 INFO L432 ainManager$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 14:19:41,020 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 14:19:41,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 14:19:41,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-26 14:19:41,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 14:19:41,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 14:19:41,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 14:19:41,079 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,085 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 14:19:41,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 14:19:41,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 14:19:41,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 14:19:41,101 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,101 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,103 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,104 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,108 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,111 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,112 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 02:19:41" (1/1) ... [2021-03-26 14:19:41,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 14:19:41,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 14:19:41,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 14:19:41,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 14:19:41,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:19:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 14:19:41,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-26 14:19:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-26 14:19:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-26 14:19:41,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-26 14:19:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-26 14:19:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-26 14:19:41,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-26 14:19:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 14:19:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 14:19:41,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-26 14:19:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-26 14:19:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-26 14:19:41,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-26 14:19:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-26 14:19:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-26 14:19:41,185 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 14:19:41,326 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 14:19:41,327 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-26 14:19:41,328 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:19:41 BoogieIcfgContainer [2021-03-26 14:19:41,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 14:19:41,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 14:19:41,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 14:19:41,332 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 14:19:41,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.03 02:19:41" (1/2) ... [2021-03-26 14:19:41,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3308d82a and model type exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:19:41, skipping insertion in model container [2021-03-26 14:19:41,333 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 02:19:41" (2/2) ... [2021-03-26 14:19:41,334 INFO L111 eAbstractionObserver]: Analyzing ICFG exp2x6.wvr.bpl [2021-03-26 14:19:41,339 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 14:19:41,342 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-26 14:19:41,343 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 14:19:41,384 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-26 14:19:41,400 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-26 14:19:41,425 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 14:19:41,426 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 14:19:41,426 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 14:19:41,426 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 14:19:41,426 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 14:19:41,426 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 14:19:41,426 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 14:19:41,426 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 14:19:41,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 45 transitions, 122 flow [2021-03-26 14:19:41,462 INFO L129 PetriNetUnfolder]: 4/41 cut-off events. [2021-03-26 14:19:41,462 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 14:19:41,466 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 14:19:41,466 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 45 transitions, 122 flow [2021-03-26 14:19:41,471 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 48 places, 39 transitions, 102 flow [2021-03-26 14:19:41,472 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:41,484 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-26 14:19:41,487 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 39 transitions, 102 flow [2021-03-26 14:19:41,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 39 transitions, 102 flow [2021-03-26 14:19:41,504 INFO L129 PetriNetUnfolder]: 4/39 cut-off events. [2021-03-26 14:19:41,505 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 14:19:41,507 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 14:19:41,510 INFO L142 LiptonReduction]: Number of co-enabled transitions 756 [2021-03-26 14:19:41,740 INFO L154 LiptonReduction]: Checked pairs total: 264 [2021-03-26 14:19:41,740 INFO L156 LiptonReduction]: Total number of compositions: 13 [2021-03-26 14:19:41,742 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 271 [2021-03-26 14:19:41,755 INFO L129 PetriNetUnfolder]: 4/25 cut-off events. [2021-03-26 14:19:41,755 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-26 14:19:41,755 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:41,756 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:19:41,756 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:41,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:41,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1421188788, now seen corresponding path program 1 times [2021-03-26 14:19:41,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:41,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114985553] [2021-03-26 14:19:41,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:41,880 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-03-26 14:19:41,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 14:19:41,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114985553] [2021-03-26 14:19:41,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:41,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 14:19:41,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236818900] [2021-03-26 14:19:41,901 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 14:19:41,901 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:41,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 14:19:41,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 14:19:41,917 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 58 [2021-03-26 14:19:41,918 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 14:19:41,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:41,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 58 [2021-03-26 14:19:41,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:42,113 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 14:19:42,114 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,114 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,114 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,115 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 26#L18true, 58#true, 45#L66true, 15#L40true, 31#L52true]) [2021-03-26 14:19:42,115 INFO L384 tUnfolder$Statistics]: this new event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,116 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,116 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,116 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-26 14:19:42,144 INFO L382 tUnfolder$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 14:19:42,145 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 14#thread1EXITtrue, 15#L40true, 31#L52true]) [2021-03-26 14:19:42,145 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,145 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,146 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,165 INFO L382 tUnfolder$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 14:19:42,165 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,166 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,166 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,166 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 10#L19true, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-26 14:19:42,168 INFO L384 tUnfolder$Statistics]: this new event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,168 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,168 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,168 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is not cut-off event [2021-03-26 14:19:42,174 INFO L382 tUnfolder$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 14:19:42,175 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,175 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,175 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-26 14:19:42,175 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][23], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-26 14:19:42,175 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,175 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,176 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-26 14:19:42,176 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,225 INFO L129 PetriNetUnfolder]: 1372/1830 cut-off events. [2021-03-26 14:19:42,225 INFO L130 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2021-03-26 14:19:42,233 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 14:19:42,247 INFO L132 encePairwiseOnDemand]: 52/58 looper letters, 25 selfloop transitions, 5 changer transitions 0/38 dead transitions. [2021-03-26 14:19:42,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 38 transitions, 160 flow [2021-03-26 14:19:42,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 14:19:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 14:19:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 85 transitions. [2021-03-26 14:19:42,260 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4885057471264368 [2021-03-26 14:19:42,260 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 85 transitions. [2021-03-26 14:19:42,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 85 transitions. [2021-03-26 14:19:42,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:42,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 85 transitions. [2021-03-26 14:19:42,266 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 14:19:42,273 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 14:19:42,273 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 14:19:42,275 INFO L185 Difference]: Start difference. First operand has 35 places, 26 transitions, 76 flow. Second operand 3 states and 85 transitions. [2021-03-26 14:19:42,276 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 38 transitions, 160 flow [2021-03-26 14:19:42,280 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 14:19:42,284 INFO L241 Difference]: Finished difference. Result has 30 places, 30 transitions, 93 flow [2021-03-26 14:19:42,286 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 14:19:42,286 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, -5 predicate places. [2021-03-26 14:19:42,287 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:42,287 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-26 14:19:42,289 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 30 places, 30 transitions, 93 flow [2021-03-26 14:19:42,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 30 places, 30 transitions, 93 flow [2021-03-26 14:19:42,304 INFO L129 PetriNetUnfolder]: 53/114 cut-off events. [2021-03-26 14:19:42,305 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 14:19:42,305 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 14:19:42,307 INFO L142 LiptonReduction]: Number of co-enabled transitions 348 [2021-03-26 14:19:42,337 INFO L154 LiptonReduction]: Checked pairs total: 15 [2021-03-26 14:19:42,337 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:19:42,337 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 50 [2021-03-26 14:19:42,339 INFO L480 AbstractCegarLoop]: Abstraction has has 30 places, 30 transitions, 93 flow [2021-03-26 14:19:42,339 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 14:19:42,340 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:42,340 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 14:19:42,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 14:19:42,340 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:42,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:42,341 INFO L82 PathProgramCache]: Analyzing trace with hash -441097446, now seen corresponding path program 1 times [2021-03-26 14:19:42,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:42,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292608591] [2021-03-26 14:19:42,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:42,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:42,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:42,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:42,416 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 14:19:42,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292608591] [2021-03-26 14:19:42,417 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:42,417 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:42,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033276638] [2021-03-26 14:19:42,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:42,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:42,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:42,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:42,419 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-26 14:19:42,420 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 14:19:42,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:42,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-26 14:19:42,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:42,559 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 14:19:42,560 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,560 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,560 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,560 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([140] L40-->thread3EXIT: Formula: (not (< v_x3_21 v_n_13)) InVars {n=v_n_13, x3=v_x3_21} OutVars{n=v_n_13, x3=v_x3_21} AuxVars[] AssignedVars[][17], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue]) [2021-03-26 14:19:42,561 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,561 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,561 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,561 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:42,599 INFO L382 tUnfolder$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 14:19:42,599 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,599 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,600 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 15#L40true]) [2021-03-26 14:19:42,600 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,600 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,600 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,600 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:42,623 INFO L382 tUnfolder$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 14:19:42,624 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,624 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,624 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,624 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 25#L41true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:42,625 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,625 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,625 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,626 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L382 tUnfolder$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 14:19:42,627 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true]) [2021-03-26 14:19:42,627 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,627 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,628 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,630 INFO L382 tUnfolder$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 14:19:42,630 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,630 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, 58#true, 45#L66true, 14#thread1EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:42,631 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:42,631 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:42,652 INFO L129 PetriNetUnfolder]: 1676/2374 cut-off events. [2021-03-26 14:19:42,652 INFO L130 PetriNetUnfolder]: For 195/261 co-relation queries the response was YES. [2021-03-26 14:19:42,657 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 14:19:42,670 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 34 selfloop transitions, 10 changer transitions 0/58 dead transitions. [2021-03-26 14:19:42,670 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 34 places, 58 transitions, 247 flow [2021-03-26 14:19:42,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 195 transitions. [2021-03-26 14:19:42,677 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6610169491525424 [2021-03-26 14:19:42,677 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 195 transitions. [2021-03-26 14:19:42,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 195 transitions. [2021-03-26 14:19:42,678 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:42,679 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 195 transitions. [2021-03-26 14:19:42,680 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 14:19:42,682 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 14:19:42,682 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 14:19:42,682 INFO L185 Difference]: Start difference. First operand has 30 places, 30 transitions, 93 flow. Second operand 5 states and 195 transitions. [2021-03-26 14:19:42,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 34 places, 58 transitions, 247 flow [2021-03-26 14:19:42,684 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 14:19:42,686 INFO L241 Difference]: Finished difference. Result has 37 places, 36 transitions, 158 flow [2021-03-26 14:19:42,686 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 14:19:42,687 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 2 predicate places. [2021-03-26 14:19:42,687 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:42,687 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-26 14:19:42,688 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 37 places, 36 transitions, 158 flow [2021-03-26 14:19:42,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 37 places, 36 transitions, 158 flow [2021-03-26 14:19:42,706 INFO L129 PetriNetUnfolder]: 140/299 cut-off events. [2021-03-26 14:19:42,707 INFO L130 PetriNetUnfolder]: For 140/213 co-relation queries the response was YES. [2021-03-26 14:19:42,708 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 14:19:42,713 INFO L142 LiptonReduction]: Number of co-enabled transitions 480 [2021-03-26 14:19:42,725 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:42,725 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:42,725 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 38 [2021-03-26 14:19:42,726 INFO L480 AbstractCegarLoop]: Abstraction has has 37 places, 36 transitions, 158 flow [2021-03-26 14:19:42,727 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 14:19:42,727 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:42,727 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 14:19:42,728 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 14:19:42,730 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:42,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:42,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1809227074, now seen corresponding path program 2 times [2021-03-26 14:19:42,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:42,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088104403] [2021-03-26 14:19:42,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:42,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:42,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:42,781 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 14:19:42,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088104403] [2021-03-26 14:19:42,781 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:42,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:42,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194244354] [2021-03-26 14:19:42,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:42,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:42,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:42,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:42,784 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 59 [2021-03-26 14:19:42,785 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 14:19:42,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:42,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 59 [2021-03-26 14:19:42,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:43,034 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 14:19:43,035 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,035 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 25#L41true, Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 14:19:43,036 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L382 tUnfolder$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 14:19:43,036 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:43,036 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 14#thread1EXITtrue, 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-26 14:19:43,037 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,040 INFO L129 PetriNetUnfolder]: 1554/2203 cut-off events. [2021-03-26 14:19:43,040 INFO L130 PetriNetUnfolder]: For 1844/1939 co-relation queries the response was YES. [2021-03-26 14:19:43,046 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 14:19:43,061 INFO L132 encePairwiseOnDemand]: 51/59 looper letters, 36 selfloop transitions, 14 changer transitions 0/64 dead transitions. [2021-03-26 14:19:43,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 64 transitions, 374 flow [2021-03-26 14:19:43,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 194 transitions. [2021-03-26 14:19:43,064 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6576271186440678 [2021-03-26 14:19:43,064 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 194 transitions. [2021-03-26 14:19:43,064 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 194 transitions. [2021-03-26 14:19:43,064 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:43,064 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 194 transitions. [2021-03-26 14:19:43,065 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 14:19:43,067 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 14:19:43,067 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 14:19:43,067 INFO L185 Difference]: Start difference. First operand has 37 places, 36 transitions, 158 flow. Second operand 5 states and 194 transitions. [2021-03-26 14:19:43,068 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 64 transitions, 374 flow [2021-03-26 14:19:43,073 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 14:19:43,075 INFO L241 Difference]: Finished difference. Result has 44 places, 45 transitions, 279 flow [2021-03-26 14:19:43,075 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 14:19:43,075 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 9 predicate places. [2021-03-26 14:19:43,075 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:43,076 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-26 14:19:43,078 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 45 transitions, 279 flow [2021-03-26 14:19:43,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 44 places, 45 transitions, 279 flow [2021-03-26 14:19:43,097 INFO L129 PetriNetUnfolder]: 138/271 cut-off events. [2021-03-26 14:19:43,097 INFO L130 PetriNetUnfolder]: For 422/505 co-relation queries the response was YES. [2021-03-26 14:19:43,099 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 14:19:43,103 INFO L142 LiptonReduction]: Number of co-enabled transitions 642 [2021-03-26 14:19:43,140 INFO L154 LiptonReduction]: Checked pairs total: 16 [2021-03-26 14:19:43,140 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:19:43,140 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 65 [2021-03-26 14:19:43,144 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 45 transitions, 279 flow [2021-03-26 14:19:43,144 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 14:19:43,144 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:43,145 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 14:19:43,145 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 14:19:43,145 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:43,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:43,146 INFO L82 PathProgramCache]: Analyzing trace with hash 269259030, now seen corresponding path program 1 times [2021-03-26 14:19:43,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:43,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134816565] [2021-03-26 14:19:43,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:43,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:43,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:43,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:43,190 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 14:19:43,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134816565] [2021-03-26 14:19:43,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:43,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:43,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697988577] [2021-03-26 14:19:43,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:43,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:43,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:43,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:43,192 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 60 [2021-03-26 14:19:43,193 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 14:19:43,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:43,193 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 60 [2021-03-26 14:19:43,193 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:43,410 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)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:43,410 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([94] L18-->L19: Formula: (< v_x1_1 v_n_1) InVars {x1=v_x1_1, n=v_n_1} OutVars{x1=v_x1_1, n=v_n_1} AuxVars[] AssignedVars[][35], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:43,410 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,411 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,411 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,411 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L382 tUnfolder$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)), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 14:19:43,443 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][55], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:43,443 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,443 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,457 INFO L382 tUnfolder$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)), 84#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:43,457 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,457 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,457 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,457 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,458 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 14:19:43,458 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,458 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,458 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,459 INFO L382 tUnfolder$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)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:43,459 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,459 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:43,465 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,465 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,465 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,465 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,471 INFO L382 tUnfolder$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)), 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:43,472 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,472 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,472 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,472 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][95], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-26 14:19:43,474 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,474 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,474 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,474 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,478 INFO L382 tUnfolder$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)), 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 14:19:43,478 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,478 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,478 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,478 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][75], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:43,482 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,482 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L382 tUnfolder$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)), 84#true, 25#L41true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-26 14:19:43,483 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,483 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][34], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:43,489 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L382 tUnfolder$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)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:43,489 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:43,489 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:43,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][33], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true, 31#L52true]) [2021-03-26 14:19:43,492 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:43,492 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,492 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,492 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,493 INFO L382 tUnfolder$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)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:43,493 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:43,493 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:43,493 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:43,493 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:43,495 INFO L129 PetriNetUnfolder]: 2473/3358 cut-off events. [2021-03-26 14:19:43,495 INFO L130 PetriNetUnfolder]: For 8173/8504 co-relation queries the response was YES. [2021-03-26 14:19:43,506 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 14:19:43,531 INFO L132 encePairwiseOnDemand]: 53/60 looper letters, 69 selfloop transitions, 13 changer transitions 0/102 dead transitions. [2021-03-26 14:19:43,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 48 places, 102 transitions, 801 flow [2021-03-26 14:19:43,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 203 transitions. [2021-03-26 14:19:43,535 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6766666666666666 [2021-03-26 14:19:43,536 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 203 transitions. [2021-03-26 14:19:43,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 203 transitions. [2021-03-26 14:19:43,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:43,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 203 transitions. [2021-03-26 14:19:43,536 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 14:19:43,538 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 14:19:43,538 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 14:19:43,538 INFO L185 Difference]: Start difference. First operand has 44 places, 45 transitions, 279 flow. Second operand 5 states and 203 transitions. [2021-03-26 14:19:43,538 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 48 places, 102 transitions, 801 flow [2021-03-26 14:19:43,548 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 14:19:43,550 INFO L241 Difference]: Finished difference. Result has 51 places, 55 transitions, 363 flow [2021-03-26 14:19:43,551 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 14:19:43,551 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 16 predicate places. [2021-03-26 14:19:43,551 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:43,551 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-26 14:19:43,551 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 55 transitions, 363 flow [2021-03-26 14:19:43,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 51 places, 55 transitions, 363 flow [2021-03-26 14:19:43,590 INFO L129 PetriNetUnfolder]: 274/526 cut-off events. [2021-03-26 14:19:43,591 INFO L130 PetriNetUnfolder]: For 1040/1379 co-relation queries the response was YES. [2021-03-26 14:19:43,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1775 conditions, 526 events. 274/526 cut-off events. For 1040/1379 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 2749 event pairs, 21 based on Foata normal form. 29/484 useless extension candidates. Maximal degree in co-relation 1700. Up to 265 conditions per place. [2021-03-26 14:19:43,602 INFO L142 LiptonReduction]: Number of co-enabled transitions 986 [2021-03-26 14:19:43,712 INFO L154 LiptonReduction]: Checked pairs total: 106 [2021-03-26 14:19:43,712 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 14:19:43,713 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 162 [2021-03-26 14:19:43,714 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 55 transitions, 363 flow [2021-03-26 14:19:43,714 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 14:19:43,714 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:43,714 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 14:19:43,715 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 14:19:43,715 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:43,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:43,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1413018305, now seen corresponding path program 1 times [2021-03-26 14:19:43,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:43,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149710847] [2021-03-26 14:19:43,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:43,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:43,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:43,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:43,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:43,750 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 14:19:43,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149710847] [2021-03-26 14:19:43,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:43,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:43,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292160303] [2021-03-26 14:19:43,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:43,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:43,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:43,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:43,755 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 64 [2021-03-26 14:19:43,755 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 55 transitions, 363 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 14:19:43,755 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:43,755 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 64 [2021-03-26 14:19:43,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:44,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,032 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L382 tUnfolder$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, 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,032 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,033 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L382 tUnfolder$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, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,033 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][63], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,048 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,048 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,048 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,048 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L382 tUnfolder$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], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,049 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,049 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,049 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,051 INFO L382 tUnfolder$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, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,051 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,051 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,051 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,051 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,052 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L382 tUnfolder$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[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,052 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,052 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,053 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L382 tUnfolder$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, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,064 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][26], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,064 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,064 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,072 INFO L382 tUnfolder$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], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,072 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,072 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,072 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,072 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,073 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L382 tUnfolder$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], [97#(<= (+ x1 1) n), 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, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,073 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 42#thread4EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,074 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L382 tUnfolder$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, 4#L42true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-26 14:19:44,074 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,074 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][41], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 42#thread4EXITtrue, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,091 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L382 tUnfolder$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[][26], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 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), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,091 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,091 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][85], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 11#thread2EXITtrue, 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 14:19:44,113 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:44,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,113 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,113 INFO L382 tUnfolder$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], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 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)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,113 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][90], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,114 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,114 INFO L382 tUnfolder$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], [97#(<= (+ x1 1) n), 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)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,115 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,115 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 63#true, 31#L52true]) [2021-03-26 14:19:44,116 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,117 INFO L382 tUnfolder$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], [36#L20true, 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, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:44,117 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,117 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:44,119 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,119 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L382 tUnfolder$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, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:44,120 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,120 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [4#L42true, 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-26 14:19:44,121 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,121 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,121 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,122 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,131 INFO L382 tUnfolder$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)), 77#(<= n x1), 13#L31true, 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:44,132 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][54], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 77#(<= n x1), 13#L31true, 45#L66true, 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:44,132 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,139 INFO L129 PetriNetUnfolder]: 2613/3719 cut-off events. [2021-03-26 14:19:44,139 INFO L130 PetriNetUnfolder]: For 7735/8021 co-relation queries the response was YES. [2021-03-26 14:19:44,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13632 conditions, 3719 events. 2613/3719 cut-off events. For 7735/8021 co-relation queries the response was YES. Maximal size of possible extension queue 331. Compared 20313 event pairs, 141 based on Foata normal form. 192/3548 useless extension candidates. Maximal degree in co-relation 13439. Up to 1571 conditions per place. [2021-03-26 14:19:44,186 INFO L132 encePairwiseOnDemand]: 54/64 looper letters, 63 selfloop transitions, 13 changer transitions 0/95 dead transitions. [2021-03-26 14:19:44,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 95 transitions, 748 flow [2021-03-26 14:19:44,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 208 transitions. [2021-03-26 14:19:44,188 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.65 [2021-03-26 14:19:44,188 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 208 transitions. [2021-03-26 14:19:44,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 208 transitions. [2021-03-26 14:19:44,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:44,188 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 208 transitions. [2021-03-26 14:19:44,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,190 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,190 INFO L185 Difference]: Start difference. First operand has 51 places, 55 transitions, 363 flow. Second operand 5 states and 208 transitions. [2021-03-26 14:19:44,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 95 transitions, 748 flow [2021-03-26 14:19:44,206 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 14:19:44,209 INFO L241 Difference]: Finished difference. Result has 58 places, 59 transitions, 456 flow [2021-03-26 14:19:44,210 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, 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 14:19:44,210 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 23 predicate places. [2021-03-26 14:19:44,210 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:44,210 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-26 14:19:44,210 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 59 transitions, 456 flow [2021-03-26 14:19:44,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 58 places, 59 transitions, 456 flow [2021-03-26 14:19:44,239 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][29], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,240 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,240 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,240 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,240 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,264 INFO L129 PetriNetUnfolder]: 374/749 cut-off events. [2021-03-26 14:19:44,264 INFO L130 PetriNetUnfolder]: For 2430/2951 co-relation queries the response was YES. [2021-03-26 14:19:44,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2922 conditions, 749 events. 374/749 cut-off events. For 2430/2951 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 4440 event pairs, 24 based on Foata normal form. 45/722 useless extension candidates. Maximal degree in co-relation 2811. Up to 373 conditions per place. [2021-03-26 14:19:44,282 INFO L142 LiptonReduction]: Number of co-enabled transitions 1106 [2021-03-26 14:19:44,316 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:44,316 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:44,316 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 106 [2021-03-26 14:19:44,318 INFO L480 AbstractCegarLoop]: Abstraction has has 58 places, 59 transitions, 456 flow [2021-03-26 14:19:44,318 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 14:19:44,318 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:44,318 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:19:44,318 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 14:19:44,319 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:44,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:44,319 INFO L82 PathProgramCache]: Analyzing trace with hash 228156029, now seen corresponding path program 1 times [2021-03-26 14:19:44,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:44,319 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633996627] [2021-03-26 14:19:44,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:44,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:44,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:44,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:44,357 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 14:19:44,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633996627] [2021-03-26 14:19:44,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:44,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:44,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086255614] [2021-03-26 14:19:44,358 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:44,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:44,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:44,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:44,359 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 64 [2021-03-26 14:19:44,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 59 transitions, 456 flow. Second operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:44,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 64 [2021-03-26 14:19:44,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:44,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 109#(and (<= x1 x2) (<= n x2)), 45#L66true, 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,630 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L382 tUnfolder$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], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,631 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,632 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L382 tUnfolder$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[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,632 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:44,632 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:44,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][38], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 42#thread4EXITtrue, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:44,662 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L382 tUnfolder$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[][28], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 11#thread2EXITtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 14#thread1EXITtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:44,662 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,662 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,663 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:44,688 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][88], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 31#L52true, 63#true]) [2021-03-26 14:19:44,688 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,688 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,688 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 11#thread2EXITtrue, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 94#true, 63#true]) [2021-03-26 14:19:44,688 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,689 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,689 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,689 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][83], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:44,690 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,690 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,690 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,691 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 42#thread4EXITtrue, 74#true, 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:44,691 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:44,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,691 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:44,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][81], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:44,695 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,695 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,695 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:44,695 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,700 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:44,701 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([141] L51-->thread4EXIT: Formula: (not (< v_x4_15 v_n_15)) InVars {n=v_n_15, x4=v_x4_15} OutVars{n=v_n_15, x4=v_x4_15} AuxVars[] AssignedVars[][47], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 13#L31true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:44,701 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:44,769 INFO L129 PetriNetUnfolder]: 2320/3343 cut-off events. [2021-03-26 14:19:44,769 INFO L130 PetriNetUnfolder]: For 10282/10550 co-relation queries the response was YES. [2021-03-26 14:19:44,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13390 conditions, 3343 events. 2320/3343 cut-off events. For 10282/10550 co-relation queries the response was YES. Maximal size of possible extension queue 318. Compared 18164 event pairs, 254 based on Foata normal form. 75/3190 useless extension candidates. Maximal degree in co-relation 13199. Up to 1886 conditions per place. [2021-03-26 14:19:44,823 INFO L132 encePairwiseOnDemand]: 55/64 looper letters, 60 selfloop transitions, 13 changer transitions 0/92 dead transitions. [2021-03-26 14:19:44,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 92 transitions, 770 flow [2021-03-26 14:19:44,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 205 transitions. [2021-03-26 14:19:44,825 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.640625 [2021-03-26 14:19:44,825 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 205 transitions. [2021-03-26 14:19:44,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 205 transitions. [2021-03-26 14:19:44,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:44,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 205 transitions. [2021-03-26 14:19:44,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,826 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 64.0) internal successors, (384), 6 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,826 INFO L185 Difference]: Start difference. First operand has 58 places, 59 transitions, 456 flow. Second operand 5 states and 205 transitions. [2021-03-26 14:19:44,826 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 92 transitions, 770 flow [2021-03-26 14:19:44,840 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 14:19:44,842 INFO L241 Difference]: Finished difference. Result has 64 places, 62 transitions, 512 flow [2021-03-26 14:19:44,842 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=64, 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 14:19:44,842 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 29 predicate places. [2021-03-26 14:19:44,842 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:44,843 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-26 14:19:44,843 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 62 transitions, 512 flow [2021-03-26 14:19:44,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 64 places, 62 transitions, 512 flow [2021-03-26 14:19:44,896 INFO L129 PetriNetUnfolder]: 373/706 cut-off events. [2021-03-26 14:19:44,896 INFO L130 PetriNetUnfolder]: For 2882/3273 co-relation queries the response was YES. [2021-03-26 14:19:44,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2934 conditions, 706 events. 373/706 cut-off events. For 2882/3273 co-relation queries the response was YES. Maximal size of possible extension queue 86. Compared 3908 event pairs, 26 based on Foata normal form. 58/685 useless extension candidates. Maximal degree in co-relation 2844. Up to 350 conditions per place. [2021-03-26 14:19:44,913 INFO L142 LiptonReduction]: Number of co-enabled transitions 1216 [2021-03-26 14:19:44,976 INFO L154 LiptonReduction]: Checked pairs total: 48 [2021-03-26 14:19:44,976 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 14:19:44,976 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 134 [2021-03-26 14:19:44,979 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 62 transitions, 512 flow [2021-03-26 14:19:44,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:44,979 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:44,979 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:19:44,980 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 14:19:44,980 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:44,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:44,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1768794301, now seen corresponding path program 1 times [2021-03-26 14:19:44,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:44,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530873264] [2021-03-26 14:19:44,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:45,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:45,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:45,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:45,028 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 14:19:45,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530873264] [2021-03-26 14:19:45,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:45,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:45,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067509853] [2021-03-26 14:19:45,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:45,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:45,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:45,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:45,030 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 66 [2021-03-26 14:19:45,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 62 transitions, 512 flow. Second operand has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:45,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:45,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 66 [2021-03-26 14:19:45,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:45,247 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], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 107#(<= n x2), 11#thread2EXITtrue, 43#L53true, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:45,247 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-26 14:19:45,247 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,247 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,294 INFO L382 tUnfolder$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], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 94#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 107#(<= n x2), 12#L51true, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:45,294 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-26 14:19:45,295 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,295 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,329 INFO L382 tUnfolder$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)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,329 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,330 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,330 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L382 tUnfolder$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], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 94#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 42#thread4EXITtrue, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:45,336 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue]) [2021-03-26 14:19:45,336 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,336 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,337 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,337 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,347 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,348 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,348 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,348 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,348 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,351 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,352 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,352 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,352 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L382 tUnfolder$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[][36], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:45,361 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 63#true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 76#(<= x2 x1), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-26 14:19:45,361 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L382 tUnfolder$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)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,363 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,363 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,363 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,364 INFO L382 tUnfolder$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)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,364 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,364 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,364 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,364 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][105], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,364 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L382 tUnfolder$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)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,365 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,365 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,366 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,366 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,366 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,366 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,373 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,373 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,373 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,374 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,374 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,375 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,375 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,375 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,375 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][111], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 45#L66true, 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 117#(<= (+ x4 1) n), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-26 14:19:45,376 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,376 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,376 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,376 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,379 INFO L382 tUnfolder$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, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,379 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,379 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,379 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,379 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][121], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,380 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,380 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,380 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,380 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,381 INFO L382 tUnfolder$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, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,381 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,381 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,384 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,384 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,384 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,384 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,384 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,384 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][104], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,387 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L382 tUnfolder$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, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,387 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,387 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][87], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,388 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L382 tUnfolder$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[][88], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,388 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,388 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][40], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:45,389 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L382 tUnfolder$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[][42], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true]) [2021-03-26 14:19:45,389 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,389 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 114#true, 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,394 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,394 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,394 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,394 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,395 INFO L382 tUnfolder$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: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 117#(<= (+ x4 1) n), 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-26 14:19:45,395 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,395 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,395 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,395 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 63#true]) [2021-03-26 14:19:45,396 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,396 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,397 INFO L382 tUnfolder$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, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,397 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,397 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,397 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,397 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][112], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,398 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,398 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,398 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,399 INFO L382 tUnfolder$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], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 11#thread2EXITtrue, 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 30#thread3EXITtrue, 31#L52true, 63#true]) [2021-03-26 14:19:45,399 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,399 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,399 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,399 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,400 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][120], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 42#thread4EXITtrue, 45#L66true, 77#(<= n x1), 14#thread1EXITtrue, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), 18#L29true, 114#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,400 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,400 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,400 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,400 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,400 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,403 INFO L129 PetriNetUnfolder]: 2692/3719 cut-off events. [2021-03-26 14:19:45,403 INFO L130 PetriNetUnfolder]: For 22173/22952 co-relation queries the response was YES. [2021-03-26 14:19:45,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17397 conditions, 3719 events. 2692/3719 cut-off events. For 22173/22952 co-relation queries the response was YES. Maximal size of possible extension queue 278. Compared 17675 event pairs, 324 based on Foata normal form. 483/4014 useless extension candidates. Maximal degree in co-relation 17271. Up to 1713 conditions per place. [2021-03-26 14:19:45,489 INFO L132 encePairwiseOnDemand]: 58/66 looper letters, 92 selfloop transitions, 15 changer transitions 0/129 dead transitions. [2021-03-26 14:19:45,489 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 129 transitions, 1331 flow [2021-03-26 14:19:45,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 219 transitions. [2021-03-26 14:19:45,491 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6636363636363637 [2021-03-26 14:19:45,491 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 219 transitions. [2021-03-26 14:19:45,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 219 transitions. [2021-03-26 14:19:45,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:45,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 219 transitions. [2021-03-26 14:19:45,492 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 14:19:45,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:45,492 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 66.0) internal successors, (396), 6 states have internal predecessors, (396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:45,493 INFO L185 Difference]: Start difference. First operand has 64 places, 62 transitions, 512 flow. Second operand 5 states and 219 transitions. [2021-03-26 14:19:45,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 129 transitions, 1331 flow [2021-03-26 14:19:45,511 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 14:19:45,515 INFO L241 Difference]: Finished difference. Result has 71 places, 67 transitions, 600 flow [2021-03-26 14:19:45,515 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=66, 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 14:19:45,515 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 36 predicate places. [2021-03-26 14:19:45,515 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:45,516 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-26 14:19:45,516 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 67 transitions, 600 flow [2021-03-26 14:19:45,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 67 transitions, 600 flow [2021-03-26 14:19:45,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][52], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,562 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,562 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,562 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,562 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,570 INFO L382 tUnfolder$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[][52], [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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 43#L53true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,570 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:45,572 INFO L129 PetriNetUnfolder]: 376/727 cut-off events. [2021-03-26 14:19:45,572 INFO L130 PetriNetUnfolder]: For 3309/3719 co-relation queries the response was YES. [2021-03-26 14:19:45,579 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3296 conditions, 727 events. 376/727 cut-off events. For 3309/3719 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 4149 event pairs, 41 based on Foata normal form. 63/715 useless extension candidates. Maximal degree in co-relation 3201. Up to 333 conditions per place. [2021-03-26 14:19:45,592 INFO L142 LiptonReduction]: Number of co-enabled transitions 1578 [2021-03-26 14:19:45,653 INFO L154 LiptonReduction]: Checked pairs total: 75 [2021-03-26 14:19:45,653 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 14:19:45,653 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 138 [2021-03-26 14:19:45,654 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 67 transitions, 600 flow [2021-03-26 14:19:45,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:45,654 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:45,654 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 14:19:45,654 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 14:19:45,655 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:45,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:45,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1273335687, now seen corresponding path program 1 times [2021-03-26 14:19:45,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:45,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423379301] [2021-03-26 14:19:45,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:45,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:45,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:45,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:45,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:45,687 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 14:19:45,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423379301] [2021-03-26 14:19:45,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:45,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:45,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974161026] [2021-03-26 14:19:45,688 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:45,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:45,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:45,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:45,689 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 68 [2021-03-26 14:19:45,689 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 14:19:45,689 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:45,689 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 68 [2021-03-26 14:19:45,689 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:45,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 86#(<= x4 x3), 25#L41true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,903 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,903 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:45,904 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:45,904 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,921 INFO L382 tUnfolder$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], [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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,921 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,921 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,922 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:45,922 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,969 INFO L382 tUnfolder$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[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 86#(<= x4 x3), 25#L41true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,969 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,969 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,975 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,975 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:45,975 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,975 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,977 INFO L382 tUnfolder$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[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,978 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,978 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,978 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,978 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,994 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,994 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,994 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:45,994 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,998 INFO L382 tUnfolder$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[][85], [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)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,998 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,998 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:45,999 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L382 tUnfolder$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[][102], [128#(<= (+ 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), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:45,999 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:45,999 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][103], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,000 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,000 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,031 INFO L382 tUnfolder$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[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,031 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,031 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,031 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,031 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][113], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,032 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,032 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,032 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,032 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,033 INFO L382 tUnfolder$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[][61], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,033 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,033 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,040 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,040 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,040 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,040 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,041 INFO L382 tUnfolder$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[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,041 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,041 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,041 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,041 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,053 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L382 tUnfolder$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[][86], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,054 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,054 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,093 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,093 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,093 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,093 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,096 INFO L382 tUnfolder$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[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,096 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,096 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,096 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,096 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,099 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,099 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,110 INFO L382 tUnfolder$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[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,110 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,110 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,110 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,110 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,116 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L382 tUnfolder$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), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,116 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,116 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][102], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,117 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,117 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,117 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,117 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,118 INFO L382 tUnfolder$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], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,118 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,118 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,118 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,118 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,122 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,122 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,122 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,122 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,122 INFO L382 tUnfolder$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), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,123 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,123 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,123 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,123 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,132 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,132 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,132 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,132 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,133 INFO L382 tUnfolder$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[][113], [128#(<= (+ 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, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,133 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,133 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,133 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,133 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,136 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,136 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,136 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,136 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,140 INFO L382 tUnfolder$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[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,140 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,140 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,141 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,142 INFO L382 tUnfolder$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[][114], [128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,142 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,142 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,142 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,143 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,143 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,143 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,143 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,144 INFO L382 tUnfolder$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[][111], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 94#true, 31#L52true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,144 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,144 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,144 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,144 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][110], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,146 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,146 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,146 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,146 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,151 INFO L382 tUnfolder$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[][113], [128#(<= (+ 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, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,151 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,151 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,151 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,151 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][85], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,155 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,155 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,155 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,155 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,155 INFO L382 tUnfolder$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), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,155 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,156 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,156 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,156 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,176 INFO L129 PetriNetUnfolder]: 3398/4781 cut-off events. [2021-03-26 14:19:46,176 INFO L130 PetriNetUnfolder]: For 31777/32611 co-relation queries the response was YES. [2021-03-26 14:19:46,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24895 conditions, 4781 events. 3398/4781 cut-off events. For 31777/32611 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 24413 event pairs, 389 based on Foata normal form. 524/5081 useless extension candidates. Maximal degree in co-relation 24725. Up to 2190 conditions per place. [2021-03-26 14:19:46,294 INFO L132 encePairwiseOnDemand]: 59/68 looper letters, 101 selfloop transitions, 13 changer transitions 0/136 dead transitions. [2021-03-26 14:19:46,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 136 transitions, 1464 flow [2021-03-26 14:19:46,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 221 transitions. [2021-03-26 14:19:46,295 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.65 [2021-03-26 14:19:46,295 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 221 transitions. [2021-03-26 14:19:46,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 221 transitions. [2021-03-26 14:19:46,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:46,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 221 transitions. [2021-03-26 14:19:46,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 44.2) internal successors, (221), 5 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:46,297 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 14:19:46,297 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 14:19:46,297 INFO L185 Difference]: Start difference. First operand has 71 places, 67 transitions, 600 flow. Second operand 5 states and 221 transitions. [2021-03-26 14:19:46,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 136 transitions, 1464 flow [2021-03-26 14:19:46,331 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 14:19:46,333 INFO L241 Difference]: Finished difference. Result has 78 places, 71 transitions, 691 flow [2021-03-26 14:19:46,333 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, 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 14:19:46,333 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 43 predicate places. [2021-03-26 14:19:46,333 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:46,333 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-26 14:19:46,334 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 71 transitions, 691 flow [2021-03-26 14:19:46,334 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 71 transitions, 691 flow [2021-03-26 14:19:46,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][57], [Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,368 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,368 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-26 14:19:46,368 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,368 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,417 INFO L382 tUnfolder$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[][57], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 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), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,417 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:19:46,417 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,417 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,418 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,422 INFO L129 PetriNetUnfolder]: 554/1057 cut-off events. [2021-03-26 14:19:46,422 INFO L130 PetriNetUnfolder]: For 5518/6297 co-relation queries the response was YES. [2021-03-26 14:19:46,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5214 conditions, 1057 events. 554/1057 cut-off events. For 5518/6297 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 6421 event pairs, 57 based on Foata normal form. 106/1072 useless extension candidates. Maximal degree in co-relation 5090. Up to 494 conditions per place. [2021-03-26 14:19:46,452 INFO L142 LiptonReduction]: Number of co-enabled transitions 1786 [2021-03-26 14:19:46,470 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:46,470 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:46,470 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 137 [2021-03-26 14:19:46,471 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 71 transitions, 691 flow [2021-03-26 14:19:46,471 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 14:19:46,471 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:46,471 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 14:19:46,471 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 14:19:46,471 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:46,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:46,472 INFO L82 PathProgramCache]: Analyzing trace with hash 386522387, now seen corresponding path program 1 times [2021-03-26 14:19:46,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:46,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898837174] [2021-03-26 14:19:46,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:46,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:46,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:46,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:46,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:46,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:46,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:46,487 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 14:19:46,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898837174] [2021-03-26 14:19:46,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:46,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:46,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688541985] [2021-03-26 14:19:46,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 14:19:46,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:46,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 14:19:46,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 14:19:46,489 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 68 [2021-03-26 14:19:46,489 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 14:19:46,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:46,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 68 [2021-03-26 14:19:46,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:46,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,697 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,697 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,697 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,759 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 20#L65true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,759 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,759 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,760 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L382 tUnfolder$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], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 20#L65true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,760 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,760 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,761 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,794 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L382 tUnfolder$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], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 12#L51true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,794 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,794 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:46,795 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,866 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,866 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,866 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,872 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,872 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L382 tUnfolder$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[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 12#L51true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,873 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,873 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 138#(<= n x4), 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,904 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,904 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L382 tUnfolder$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), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 138#(<= n x4), 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,905 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][77], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,906 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L382 tUnfolder$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], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 15#L40true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,906 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:46,906 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, 15#L40true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,912 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,912 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,912 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,913 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,913 INFO L382 tUnfolder$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[][98], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 12#L51true, 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,913 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,913 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,913 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,913 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][98], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,914 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,915 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,915 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,915 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,917 INFO L382 tUnfolder$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[][98], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,917 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,917 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,917 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,917 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([135] L18-->thread1EXIT: Formula: (not (< v_x1_13 v_n_9)) InVars {n=v_n_9, x1=v_x1_13} OutVars{n=v_n_9, x1=v_x1_13} AuxVars[] AssignedVars[][119], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 138#(<= n x4), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,924 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,924 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,924 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,924 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,930 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,931 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,931 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,931 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,932 INFO L382 tUnfolder$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], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,932 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,932 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,932 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,932 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,933 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,933 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,933 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,933 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,934 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][78], [66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 30#thread3EXITtrue, 31#L52true, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,934 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,934 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,935 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,935 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,936 INFO L382 tUnfolder$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], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,936 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,936 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,936 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,936 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][108], [130#(and (<= (+ x3 1) n) (<= x3 x4)), 66#(<= (+ x2 1) n), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 138#(<= n x4), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,937 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,937 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,937 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L382 tUnfolder$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], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,948 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([101] L29-->L30: Formula: (< v_x2_4 v_n_4) InVars {x2=v_x2_4, n=v_n_4} OutVars{x2=v_x2_4, n=v_n_4} AuxVars[] AssignedVars[][41], [66#(<= (+ x2 1) n), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 65#(<= x2 x1), Black: 125#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,948 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:46,948 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:46,949 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,960 INFO L382 tUnfolder$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: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 138#(<= n x4), 77#(<= n x1), 14#thread1EXITtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,961 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,961 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,961 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,961 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][107], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 42#thread4EXITtrue, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:46,963 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,963 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,963 INFO L382 tUnfolder$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), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 138#(<= n x4), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 30#thread3EXITtrue, 97#(<= (+ x1 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 42#thread4EXITtrue, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:46,963 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:46,964 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,964 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:46,964 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:46,985 INFO L129 PetriNetUnfolder]: 3116/4342 cut-off events. [2021-03-26 14:19:46,985 INFO L130 PetriNetUnfolder]: For 32819/33569 co-relation queries the response was YES. [2021-03-26 14:19:47,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24099 conditions, 4342 events. 3116/4342 cut-off events. For 32819/33569 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 21448 event pairs, 413 based on Foata normal form. 363/4532 useless extension candidates. Maximal degree in co-relation 23957. Up to 2693 conditions per place. [2021-03-26 14:19:47,051 INFO L132 encePairwiseOnDemand]: 60/68 looper letters, 98 selfloop transitions, 13 changer transitions 0/133 dead transitions. [2021-03-26 14:19:47,051 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 133 transitions, 1484 flow [2021-03-26 14:19:47,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 217 transitions. [2021-03-26 14:19:47,052 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.638235294117647 [2021-03-26 14:19:47,052 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 217 transitions. [2021-03-26 14:19:47,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 217 transitions. [2021-03-26 14:19:47,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:47,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 217 transitions. [2021-03-26 14:19:47,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:47,054 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 14:19:47,054 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 14:19:47,054 INFO L185 Difference]: Start difference. First operand has 78 places, 71 transitions, 691 flow. Second operand 5 states and 217 transitions. [2021-03-26 14:19:47,054 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 133 transitions, 1484 flow [2021-03-26 14:19:47,091 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 14:19:47,093 INFO L241 Difference]: Finished difference. Result has 84 places, 74 transitions, 751 flow [2021-03-26 14:19:47,093 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 14:19:47,094 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 49 predicate places. [2021-03-26 14:19:47,094 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:47,094 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-26 14:19:47,094 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 84 places, 74 transitions, 751 flow [2021-03-26 14:19:47,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 74 transitions, 751 flow [2021-03-26 14:19:47,183 INFO L129 PetriNetUnfolder]: 502/928 cut-off events. [2021-03-26 14:19:47,183 INFO L130 PetriNetUnfolder]: For 5626/6303 co-relation queries the response was YES. [2021-03-26 14:19:47,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4782 conditions, 928 events. 502/928 cut-off events. For 5626/6303 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 5334 event pairs, 51 based on Foata normal form. 105/952 useless extension candidates. Maximal degree in co-relation 4670. Up to 439 conditions per place. [2021-03-26 14:19:47,214 INFO L142 LiptonReduction]: Number of co-enabled transitions 2002 [2021-03-26 14:19:47,262 INFO L154 LiptonReduction]: Checked pairs total: 38 [2021-03-26 14:19:47,262 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:19:47,262 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 168 [2021-03-26 14:19:47,263 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 74 transitions, 751 flow [2021-03-26 14:19:47,263 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 14:19:47,263 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:47,263 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 14:19:47,263 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-26 14:19:47,263 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:47,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:47,264 INFO L82 PathProgramCache]: Analyzing trace with hash 1634815595, now seen corresponding path program 1 times [2021-03-26 14:19:47,264 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:47,264 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480529085] [2021-03-26 14:19:47,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:47,283 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:47,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,291 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:47,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,302 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:47,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,315 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:47,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:47,318 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 14:19:47,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480529085] [2021-03-26 14:19:47,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [461565446] [2021-03-26 14:19:47,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:47,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:19:47,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:19:47,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:47,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:47,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:47,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:47,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:47,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:47,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:47,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:47,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:47,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:47,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:47,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:47,598 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 14:19:47,598 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:19:47,598 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 14:19:47,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671053597] [2021-03-26 14:19:47,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:19:47,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:47,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:19:47,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:19:47,599 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 69 [2021-03-26 14:19:47,600 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 14:19:47,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:47,600 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 69 [2021-03-26 14:19:47,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:48,437 INFO L129 PetriNetUnfolder]: 3456/4875 cut-off events. [2021-03-26 14:19:48,437 INFO L130 PetriNetUnfolder]: For 37406/37432 co-relation queries the response was YES. [2021-03-26 14:19:48,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27414 conditions, 4875 events. 3456/4875 cut-off events. For 37406/37432 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 24191 event pairs, 592 based on Foata normal form. 2/4857 useless extension candidates. Maximal degree in co-relation 27249. Up to 4433 conditions per place. [2021-03-26 14:19:48,501 INFO L132 encePairwiseOnDemand]: 56/69 looper letters, 108 selfloop transitions, 22 changer transitions 0/138 dead transitions. [2021-03-26 14:19:48,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 138 transitions, 1662 flow [2021-03-26 14:19:48,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 14:19:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 14:19:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 180 transitions. [2021-03-26 14:19:48,502 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43478260869565216 [2021-03-26 14:19:48,502 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 180 transitions. [2021-03-26 14:19:48,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 180 transitions. [2021-03-26 14:19:48,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:48,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 180 transitions. [2021-03-26 14:19:48,503 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.0) internal successors, (180), 6 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:48,504 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 14:19:48,505 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 14:19:48,505 INFO L185 Difference]: Start difference. First operand has 84 places, 74 transitions, 751 flow. Second operand 6 states and 180 transitions. [2021-03-26 14:19:48,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 138 transitions, 1662 flow [2021-03-26 14:19:48,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 138 transitions, 1645 flow, removed 4 selfloop flow, removed 1 redundant places. [2021-03-26 14:19:48,623 INFO L241 Difference]: Finished difference. Result has 91 places, 91 transitions, 1030 flow [2021-03-26 14:19:48,624 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=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1030, PETRI_PLACES=91, PETRI_TRANSITIONS=91} [2021-03-26 14:19:48,624 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 56 predicate places. [2021-03-26 14:19:48,624 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:48,624 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 91 transitions, 1030 flow [2021-03-26 14:19:48,624 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 91 places, 91 transitions, 1030 flow [2021-03-26 14:19:48,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 91 places, 91 transitions, 1030 flow [2021-03-26 14:19:48,726 INFO L129 PetriNetUnfolder]: 536/987 cut-off events. [2021-03-26 14:19:48,727 INFO L130 PetriNetUnfolder]: For 6935/8019 co-relation queries the response was YES. [2021-03-26 14:19:48,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5258 conditions, 987 events. 536/987 cut-off events. For 6935/8019 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 5645 event pairs, 42 based on Foata normal form. 118/1019 useless extension candidates. Maximal degree in co-relation 5138. Up to 498 conditions per place. [2021-03-26 14:19:48,759 INFO L142 LiptonReduction]: Number of co-enabled transitions 2242 [2021-03-26 14:19:48,797 INFO L154 LiptonReduction]: Checked pairs total: 12 [2021-03-26 14:19:48,797 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:19:48,798 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 174 [2021-03-26 14:19:48,799 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 91 transitions, 1046 flow [2021-03-26 14:19:48,799 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 14:19:48,799 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:48,799 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 14:19:49,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-26 14:19:49,012 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:49,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:49,012 INFO L82 PathProgramCache]: Analyzing trace with hash -200545726, now seen corresponding path program 1 times [2021-03-26 14:19:49,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:49,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466309033] [2021-03-26 14:19:49,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:49,047 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:49,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:49,058 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:49,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:49,068 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:49,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:49,083 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:49,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:19:49,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466309033] [2021-03-26 14:19:49,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:49,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:49,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063177563] [2021-03-26 14:19:49,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:19:49,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:49,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:19:49,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:19:49,088 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:49,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 91 transitions, 1046 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 14:19:49,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:49,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:49,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:49,752 INFO L129 PetriNetUnfolder]: 3991/5641 cut-off events. [2021-03-26 14:19:49,753 INFO L130 PetriNetUnfolder]: For 47727/47732 co-relation queries the response was YES. [2021-03-26 14:19:49,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33756 conditions, 5641 events. 3991/5641 cut-off events. For 47727/47732 co-relation queries the response was YES. Maximal size of possible extension queue 346. Compared 28781 event pairs, 597 based on Foata normal form. 1/5622 useless extension candidates. Maximal degree in co-relation 33560. Up to 4832 conditions per place. [2021-03-26 14:19:49,817 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 131 selfloop transitions, 27 changer transitions 0/166 dead transitions. [2021-03-26 14:19:49,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 166 transitions, 2187 flow [2021-03-26 14:19:49,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 156 transitions. [2021-03-26 14:19:49,819 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44571428571428573 [2021-03-26 14:19:49,819 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 156 transitions. [2021-03-26 14:19:49,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 156 transitions. [2021-03-26 14:19:49,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:49,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 156 transitions. [2021-03-26 14:19:49,820 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 14:19:49,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:49,821 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:49,821 INFO L185 Difference]: Start difference. First operand has 91 places, 91 transitions, 1046 flow. Second operand 5 states and 156 transitions. [2021-03-26 14:19:49,821 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 166 transitions, 2187 flow [2021-03-26 14:19:49,896 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 166 transitions, 2157 flow, removed 15 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:49,899 INFO L241 Difference]: Finished difference. Result has 98 places, 112 transitions, 1424 flow [2021-03-26 14:19:49,899 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1016, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1424, PETRI_PLACES=98, PETRI_TRANSITIONS=112} [2021-03-26 14:19:49,899 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 63 predicate places. [2021-03-26 14:19:49,900 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:49,900 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 112 transitions, 1424 flow [2021-03-26 14:19:49,900 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 112 transitions, 1424 flow [2021-03-26 14:19:49,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 112 transitions, 1424 flow [2021-03-26 14:19:49,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:49,944 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,944 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:49,944 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,944 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,946 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,946 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,946 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:49,946 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:49,965 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,966 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,966 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,966 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,977 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,977 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,978 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,978 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,980 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,980 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,980 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:49,982 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,982 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,982 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,982 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,984 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,984 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,984 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,984 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), 15#L40true, Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,985 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:49,985 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,988 INFO L382 tUnfolder$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[][96], [4#L42true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,988 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:49,988 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 14#thread1EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,991 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,991 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:49,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 35#L30true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:49,995 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:49,995 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:49,995 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,995 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:49,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 43#L53true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:49,997 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:49,997 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:49,997 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:19:49,997 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:50,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][13], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 12#L51true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:50,003 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:50,003 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:50,003 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:50,003 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:50,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][46], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:50,005 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:50,005 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:50,005 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:50,005 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:50,010 INFO L382 tUnfolder$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[][75], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 31#L52true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 107#(<= n x2), Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:50,010 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 14:19:50,010 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:19:50,010 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:19:50,010 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:19:50,013 INFO L129 PetriNetUnfolder]: 719/1275 cut-off events. [2021-03-26 14:19:50,014 INFO L130 PetriNetUnfolder]: For 11355/12556 co-relation queries the response was YES. [2021-03-26 14:19:50,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7352 conditions, 1275 events. 719/1275 cut-off events. For 11355/12556 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 7321 event pairs, 30 based on Foata normal form. 164/1311 useless extension candidates. Maximal degree in co-relation 7199. Up to 637 conditions per place. [2021-03-26 14:19:50,048 INFO L142 LiptonReduction]: Number of co-enabled transitions 2658 [2021-03-26 14:19:50,058 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:50,058 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:50,058 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 159 [2021-03-26 14:19:50,059 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 112 transitions, 1424 flow [2021-03-26 14:19:50,059 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 14:19:50,059 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:50,059 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 14:19:50,059 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-26 14:19:50,059 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:50,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:50,060 INFO L82 PathProgramCache]: Analyzing trace with hash -1127255855, now seen corresponding path program 1 times [2021-03-26 14:19:50,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:50,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779738370] [2021-03-26 14:19:50,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:50,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:50,085 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:50,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:50,093 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:50,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:50,101 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:50,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:50,112 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:50,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:19:50,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779738370] [2021-03-26 14:19:50,118 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:50,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:50,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255247909] [2021-03-26 14:19:50,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:19:50,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:50,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:19:50,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:19:50,119 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:50,119 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 112 transitions, 1424 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 14:19:50,119 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:50,119 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:50,119 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:50,872 INFO L129 PetriNetUnfolder]: 4438/6269 cut-off events. [2021-03-26 14:19:50,872 INFO L130 PetriNetUnfolder]: For 61509/61514 co-relation queries the response was YES. [2021-03-26 14:19:50,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39641 conditions, 6269 events. 4438/6269 cut-off events. For 61509/61514 co-relation queries the response was YES. Maximal size of possible extension queue 381. Compared 32323 event pairs, 593 based on Foata normal form. 1/6250 useless extension candidates. Maximal degree in co-relation 39426. Up to 5380 conditions per place. [2021-03-26 14:19:50,954 INFO L132 encePairwiseOnDemand]: 57/70 looper letters, 142 selfloop transitions, 35 changer transitions 0/185 dead transitions. [2021-03-26 14:19:50,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 185 transitions, 2619 flow [2021-03-26 14:19:50,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 157 transitions. [2021-03-26 14:19:50,955 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44857142857142857 [2021-03-26 14:19:50,956 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 157 transitions. [2021-03-26 14:19:50,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 157 transitions. [2021-03-26 14:19:50,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:50,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 157 transitions. [2021-03-26 14:19:50,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 31.4) internal successors, (157), 5 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:50,957 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:50,957 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:50,957 INFO L185 Difference]: Start difference. First operand has 98 places, 112 transitions, 1424 flow. Second operand 5 states and 157 transitions. [2021-03-26 14:19:50,957 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 185 transitions, 2619 flow [2021-03-26 14:19:51,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 185 transitions, 2587 flow, removed 16 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:51,038 INFO L241 Difference]: Finished difference. Result has 104 places, 132 transitions, 1832 flow [2021-03-26 14:19:51,038 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1392, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1832, PETRI_PLACES=104, PETRI_TRANSITIONS=132} [2021-03-26 14:19:51,039 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 69 predicate places. [2021-03-26 14:19:51,039 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:51,039 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 104 places, 132 transitions, 1832 flow [2021-03-26 14:19:51,039 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 104 places, 132 transitions, 1832 flow [2021-03-26 14:19:51,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 132 transitions, 1832 flow [2021-03-26 14:19:51,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,124 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,124 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,124 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,124 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,134 INFO L382 tUnfolder$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[][113], [4#L42true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,134 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:51,134 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:51,134 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,134 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,135 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:51,135 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,136 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:51,136 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:51,136 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 15#L40true, Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,137 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, 145#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,137 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,137 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,138 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,138 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), 66#(<= (+ x2 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 25#L41true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 35#L30true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-26 14:19:51,148 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:19:51,148 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,148 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,148 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:19:51,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][18], [Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 12#L51true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 76#(<= x2 x1), 209#true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, 30#thread3EXITtrue, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,154 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,155 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][63], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:51,158 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:51,167 INFO L129 PetriNetUnfolder]: 798/1413 cut-off events. [2021-03-26 14:19:51,167 INFO L130 PetriNetUnfolder]: For 14060/15397 co-relation queries the response was YES. [2021-03-26 14:19:51,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8447 conditions, 1413 events. 798/1413 cut-off events. For 14060/15397 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 8228 event pairs, 40 based on Foata normal form. 179/1461 useless extension candidates. Maximal degree in co-relation 8265. Up to 707 conditions per place. [2021-03-26 14:19:51,207 INFO L142 LiptonReduction]: Number of co-enabled transitions 3040 [2021-03-26 14:19:51,222 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:51,222 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:51,222 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 183 [2021-03-26 14:19:51,223 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 132 transitions, 1832 flow [2021-03-26 14:19:51,223 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 14:19:51,223 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:51,223 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 14:19:51,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-26 14:19:51,223 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:51,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:51,223 INFO L82 PathProgramCache]: Analyzing trace with hash 926287604, now seen corresponding path program 2 times [2021-03-26 14:19:51,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:51,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921260292] [2021-03-26 14:19:51,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:51,249 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:51,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:51,257 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:51,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:51,265 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:51,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:51,276 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:51,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:19:51,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921260292] [2021-03-26 14:19:51,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:51,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:51,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860749195] [2021-03-26 14:19:51,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:19:51,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:51,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:19:51,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:19:51,280 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:51,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 132 transitions, 1832 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 14:19:51,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:51,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:51,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:52,057 INFO L129 PetriNetUnfolder]: 4766/6724 cut-off events. [2021-03-26 14:19:52,057 INFO L130 PetriNetUnfolder]: For 73345/73350 co-relation queries the response was YES. [2021-03-26 14:19:52,098 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44154 conditions, 6724 events. 4766/6724 cut-off events. For 73345/73350 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 34998 event pairs, 722 based on Foata normal form. 1/6705 useless extension candidates. Maximal degree in co-relation 43929. Up to 6138 conditions per place. [2021-03-26 14:19:52,137 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 163 selfloop transitions, 26 changer transitions 0/197 dead transitions. [2021-03-26 14:19:52,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 197 transitions, 2987 flow [2021-03-26 14:19:52,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 152 transitions. [2021-03-26 14:19:52,138 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4342857142857143 [2021-03-26 14:19:52,138 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 152 transitions. [2021-03-26 14:19:52,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 152 transitions. [2021-03-26 14:19:52,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:52,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 152 transitions. [2021-03-26 14:19:52,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.4) internal successors, (152), 5 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:52,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:52,140 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:52,140 INFO L185 Difference]: Start difference. First operand has 104 places, 132 transitions, 1832 flow. Second operand 5 states and 152 transitions. [2021-03-26 14:19:52,140 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 197 transitions, 2987 flow [2021-03-26 14:19:52,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 197 transitions, 2943 flow, removed 22 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:52,253 INFO L241 Difference]: Finished difference. Result has 110 places, 152 transitions, 2231 flow [2021-03-26 14:19:52,253 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2231, PETRI_PLACES=110, PETRI_TRANSITIONS=152} [2021-03-26 14:19:52,253 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 75 predicate places. [2021-03-26 14:19:52,253 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:52,254 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 152 transitions, 2231 flow [2021-03-26 14:19:52,254 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 152 transitions, 2231 flow [2021-03-26 14:19:52,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 152 transitions, 2231 flow [2021-03-26 14:19:52,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][96], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 125#true, 135#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:52,347 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:52,347 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:52,347 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:52,347 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:52,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([138] L29-->thread2EXIT: Formula: (not (< v_x2_19 v_n_11)) InVars {n=v_n_11, x2=v_x2_19} OutVars{n=v_n_11, x2=v_x2_19} AuxVars[] AssignedVars[][134], [Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 11#thread2EXITtrue, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 138#(<= n x4), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 31#L52true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 107#(<= n x2), 45#L66true, Black: 104#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:52,357 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:19:52,357 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:52,357 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-26 14:19:52,357 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:52,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][96], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 135#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 138#(<= n x4), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 140#(and (<= x3 x4) (<= n x4)), 209#true, 145#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 25#L41true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 43#L53true, 45#L66true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-26 14:19:52,375 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:52,375 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:19:52,382 INFO L129 PetriNetUnfolder]: 773/1377 cut-off events. [2021-03-26 14:19:52,383 INFO L130 PetriNetUnfolder]: For 16985/18500 co-relation queries the response was YES. [2021-03-26 14:19:52,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8725 conditions, 1377 events. 773/1377 cut-off events. For 16985/18500 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 8146 event pairs, 37 based on Foata normal form. 177/1426 useless extension candidates. Maximal degree in co-relation 8536. Up to 686 conditions per place. [2021-03-26 14:19:52,412 INFO L142 LiptonReduction]: Number of co-enabled transitions 3356 [2021-03-26 14:19:52,425 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:52,425 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:52,425 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 172 [2021-03-26 14:19:52,426 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 152 transitions, 2231 flow [2021-03-26 14:19:52,426 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 14:19:52,426 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:52,426 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 14:19:52,426 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-26 14:19:52,426 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:52,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:52,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1415923754, now seen corresponding path program 1 times [2021-03-26 14:19:52,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:52,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895746911] [2021-03-26 14:19:52,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:52,445 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:52,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,452 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:52,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,461 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:52,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,470 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:52,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:52,473 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 14:19:52,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895746911] [2021-03-26 14:19:52,473 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666084759] [2021-03-26 14:19:52,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:52,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:19:52,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:19:52,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:52,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:52,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:52,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:52,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:52,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:52,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:52,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:52,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:52,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:52,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:52,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:52,601 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 14:19:52,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:19:52,601 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 14:19:52,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174428571] [2021-03-26 14:19:52,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:19:52,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:52,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:19:52,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:19:52,602 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:52,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 152 transitions, 2231 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 14:19:52,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:52,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:52,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:53,527 INFO L129 PetriNetUnfolder]: 5301/7572 cut-off events. [2021-03-26 14:19:53,528 INFO L130 PetriNetUnfolder]: For 86254/86259 co-relation queries the response was YES. [2021-03-26 14:19:53,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50089 conditions, 7572 events. 5301/7572 cut-off events. For 86254/86259 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 41866 event pairs, 708 based on Foata normal form. 1/7555 useless extension candidates. Maximal degree in co-relation 49746. Up to 6655 conditions per place. [2021-03-26 14:19:53,604 INFO L132 encePairwiseOnDemand]: 60/70 looper letters, 200 selfloop transitions, 27 changer transitions 0/235 dead transitions. [2021-03-26 14:19:53,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 235 transitions, 3537 flow [2021-03-26 14:19:53,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 14:19:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 14:19:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 183 transitions. [2021-03-26 14:19:53,605 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4357142857142857 [2021-03-26 14:19:53,605 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 183 transitions. [2021-03-26 14:19:53,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 183 transitions. [2021-03-26 14:19:53,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:53,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 183 transitions. [2021-03-26 14:19:53,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.5) internal successors, (183), 6 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:53,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:53,607 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:53,607 INFO L185 Difference]: Start difference. First operand has 110 places, 152 transitions, 2231 flow. Second operand 6 states and 183 transitions. [2021-03-26 14:19:53,607 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 235 transitions, 3537 flow [2021-03-26 14:19:53,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 235 transitions, 3475 flow, removed 31 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:53,731 INFO L241 Difference]: Finished difference. Result has 118 places, 173 transitions, 2533 flow [2021-03-26 14:19:53,732 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2169, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2533, PETRI_PLACES=118, PETRI_TRANSITIONS=173} [2021-03-26 14:19:53,732 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 83 predicate places. [2021-03-26 14:19:53,732 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:53,732 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 173 transitions, 2533 flow [2021-03-26 14:19:53,732 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 173 transitions, 2533 flow [2021-03-26 14:19:53,736 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 173 transitions, 2533 flow [2021-03-26 14:19:53,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][111], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 43#L53true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:19:53,822 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:53,822 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:53,822 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:53,823 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:19:53,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][111], [128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 13#L31true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 43#L53true, 45#L66true, 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: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:19:53,837 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:19:53,837 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:53,837 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:53,837 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:19:53,848 INFO L129 PetriNetUnfolder]: 757/1394 cut-off events. [2021-03-26 14:19:53,848 INFO L130 PetriNetUnfolder]: For 17842/19346 co-relation queries the response was YES. [2021-03-26 14:19:53,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9087 conditions, 1394 events. 757/1394 cut-off events. For 17842/19346 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 8621 event pairs, 33 based on Foata normal form. 146/1404 useless extension candidates. Maximal degree in co-relation 8869. Up to 663 conditions per place. [2021-03-26 14:19:53,880 INFO L142 LiptonReduction]: Number of co-enabled transitions 3804 [2021-03-26 14:19:53,891 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:53,891 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:53,892 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 160 [2021-03-26 14:19:53,892 INFO L480 AbstractCegarLoop]: Abstraction has has 118 places, 173 transitions, 2533 flow [2021-03-26 14:19:53,892 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 14:19:53,892 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:53,892 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 14:19:54,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-26 14:19:54,108 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:54,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:54,108 INFO L82 PathProgramCache]: Analyzing trace with hash 834591522, now seen corresponding path program 2 times [2021-03-26 14:19:54,108 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:54,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468557037] [2021-03-26 14:19:54,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:54,127 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:54,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:54,134 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:54,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:54,141 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:54,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:54,157 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:54,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:19:54,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468557037] [2021-03-26 14:19:54,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:19:54,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:19:54,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309646764] [2021-03-26 14:19:54,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:19:54,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:54,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:19:54,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:19:54,161 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:54,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 173 transitions, 2533 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 14:19:54,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:54,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:54,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:54,967 INFO L129 PetriNetUnfolder]: 5629/8029 cut-off events. [2021-03-26 14:19:54,967 INFO L130 PetriNetUnfolder]: For 94519/94524 co-relation queries the response was YES. [2021-03-26 14:19:55,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 54203 conditions, 8029 events. 5629/8029 cut-off events. For 94519/94524 co-relation queries the response was YES. Maximal size of possible extension queue 572. Compared 45046 event pairs, 807 based on Foata normal form. 1/8012 useless extension candidates. Maximal degree in co-relation 53846. Up to 7338 conditions per place. [2021-03-26 14:19:55,043 INFO L132 encePairwiseOnDemand]: 60/70 looper letters, 204 selfloop transitions, 26 changer transitions 0/238 dead transitions. [2021-03-26 14:19:55,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 238 transitions, 3704 flow [2021-03-26 14:19:55,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:19:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:19:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 150 transitions. [2021-03-26 14:19:55,044 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.42857142857142855 [2021-03-26 14:19:55,044 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 150 transitions. [2021-03-26 14:19:55,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 150 transitions. [2021-03-26 14:19:55,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:55,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 150 transitions. [2021-03-26 14:19:55,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.0) internal successors, (150), 5 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 14:19:55,045 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:55,046 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 70.0) internal successors, (420), 6 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:55,046 INFO L185 Difference]: Start difference. First operand has 118 places, 173 transitions, 2533 flow. Second operand 5 states and 150 transitions. [2021-03-26 14:19:55,046 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 238 transitions, 3704 flow [2021-03-26 14:19:55,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 238 transitions, 3666 flow, removed 16 selfloop flow, removed 1 redundant places. [2021-03-26 14:19:55,176 INFO L241 Difference]: Finished difference. Result has 123 places, 193 transitions, 2884 flow [2021-03-26 14:19:55,176 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2503, 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=2884, PETRI_PLACES=123, PETRI_TRANSITIONS=193} [2021-03-26 14:19:55,177 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 88 predicate places. [2021-03-26 14:19:55,177 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:55,177 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 193 transitions, 2884 flow [2021-03-26 14:19:55,177 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 123 places, 193 transitions, 2884 flow [2021-03-26 14:19:55,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 193 transitions, 2884 flow [2021-03-26 14:19:55,305 INFO L129 PetriNetUnfolder]: 766/1436 cut-off events. [2021-03-26 14:19:55,305 INFO L130 PetriNetUnfolder]: For 19046/20876 co-relation queries the response was YES. [2021-03-26 14:19:55,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9510 conditions, 1436 events. 766/1436 cut-off events. For 19046/20876 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 9151 event pairs, 38 based on Foata normal form. 153/1463 useless extension candidates. Maximal degree in co-relation 9272. Up to 623 conditions per place. [2021-03-26 14:19:55,331 INFO L142 LiptonReduction]: Number of co-enabled transitions 4134 [2021-03-26 14:19:55,343 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:55,343 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:55,343 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 166 [2021-03-26 14:19:55,344 INFO L480 AbstractCegarLoop]: Abstraction has has 123 places, 193 transitions, 2884 flow [2021-03-26 14:19:55,344 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 14:19:55,344 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:55,344 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 14:19:55,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-26 14:19:55,344 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:55,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:55,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1854886523, now seen corresponding path program 1 times [2021-03-26 14:19:55,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:55,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243740386] [2021-03-26 14:19:55,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:55,357 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:55,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,364 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:55,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,371 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:55,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,380 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:55,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 14:19:55,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243740386] [2021-03-26 14:19:55,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [338144501] [2021-03-26 14:19:55,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:55,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:19:55,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:19:55,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:55,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:55,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:55,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:55,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:55,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:55,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:55,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:55,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:19:55,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:55,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:55,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:55,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:19:55,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:55,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:55,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:19:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 14:19:55,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:19:55,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 4 [2021-03-26 14:19:55,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875049424] [2021-03-26 14:19:55,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 14:19:55,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:55,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 14:19:55,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-26 14:19:55,537 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 70 [2021-03-26 14:19:55,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 193 transitions, 2884 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 14:19:55,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:55,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 70 [2021-03-26 14:19:55,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:56,427 INFO L129 PetriNetUnfolder]: 5829/8321 cut-off events. [2021-03-26 14:19:56,427 INFO L130 PetriNetUnfolder]: For 101866/101871 co-relation queries the response was YES. [2021-03-26 14:19:56,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57328 conditions, 8321 events. 5829/8321 cut-off events. For 101866/101871 co-relation queries the response was YES. Maximal size of possible extension queue 614. Compared 47267 event pairs, 753 based on Foata normal form. 1/8304 useless extension candidates. Maximal degree in co-relation 56954. Up to 7747 conditions per place. [2021-03-26 14:19:56,506 INFO L132 encePairwiseOnDemand]: 58/70 looper letters, 226 selfloop transitions, 23 changer transitions 0/257 dead transitions. [2021-03-26 14:19:56,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 257 transitions, 4083 flow [2021-03-26 14:19:56,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 14:19:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 14:19:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 178 transitions. [2021-03-26 14:19:56,507 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4238095238095238 [2021-03-26 14:19:56,507 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 178 transitions. [2021-03-26 14:19:56,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 178 transitions. [2021-03-26 14:19:56,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:56,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 178 transitions. [2021-03-26 14:19:56,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 29.666666666666668) internal successors, (178), 6 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:56,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:56,508 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 70.0) internal successors, (490), 7 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:56,509 INFO L185 Difference]: Start difference. First operand has 123 places, 193 transitions, 2884 flow. Second operand 6 states and 178 transitions. [2021-03-26 14:19:56,509 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 257 transitions, 4083 flow [2021-03-26 14:19:56,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 257 transitions, 4059 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:56,613 INFO L241 Difference]: Finished difference. Result has 131 places, 210 transitions, 3214 flow [2021-03-26 14:19:56,613 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=70, PETRI_DIFFERENCE_MINUEND_FLOW=2860, 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=3214, PETRI_PLACES=131, PETRI_TRANSITIONS=210} [2021-03-26 14:19:56,613 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 96 predicate places. [2021-03-26 14:19:56,613 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:56,614 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 210 transitions, 3214 flow [2021-03-26 14:19:56,614 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 210 transitions, 3214 flow [2021-03-26 14:19:56,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 210 transitions, 3214 flow [2021-03-26 14:19:56,723 INFO L129 PetriNetUnfolder]: 749/1462 cut-off events. [2021-03-26 14:19:56,723 INFO L130 PetriNetUnfolder]: For 20556/22369 co-relation queries the response was YES. [2021-03-26 14:19:56,734 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9907 conditions, 1462 events. 749/1462 cut-off events. For 20556/22369 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 9603 event pairs, 32 based on Foata normal form. 149/1488 useless extension candidates. Maximal degree in co-relation 9663. Up to 606 conditions per place. [2021-03-26 14:19:56,751 INFO L142 LiptonReduction]: Number of co-enabled transitions 4374 [2021-03-26 14:19:56,789 INFO L154 LiptonReduction]: Checked pairs total: 11 [2021-03-26 14:19:56,789 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:19:56,789 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 176 [2021-03-26 14:19:56,790 INFO L480 AbstractCegarLoop]: Abstraction has has 131 places, 210 transitions, 3246 flow [2021-03-26 14:19:56,790 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 14:19:56,790 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:56,790 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 14:19:57,003 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-26 14:19:57,004 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:57,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:57,004 INFO L82 PathProgramCache]: Analyzing trace with hash 428154450, now seen corresponding path program 1 times [2021-03-26 14:19:57,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:57,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538631597] [2021-03-26 14:19:57,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:57,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,041 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 14:19:57,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538631597] [2021-03-26 14:19:57,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707347589] [2021-03-26 14:19:57,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:57,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:19:57,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:19:57,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:19:57,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:19:57,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:57,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:19:57,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:57,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:19:57,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:19:57,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:57,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:19:57,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:57,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:19:57,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:57,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:19:57,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:57,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:57,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:57,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:19:57,162 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 14:19:57,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:19:57,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:19:57,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:19:57,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 14:19:57,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:57,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:19:57,196 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 14:19:57,196 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:19:57,196 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 14:19:57,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777712573] [2021-03-26 14:19:57,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:19:57,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:57,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:19:57,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:19:57,198 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 71 [2021-03-26 14:19:57,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 210 transitions, 3246 flow. Second operand has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:57,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:57,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 71 [2021-03-26 14:19:57,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:19:58,331 INFO L129 PetriNetUnfolder]: 5757/8631 cut-off events. [2021-03-26 14:19:58,331 INFO L130 PetriNetUnfolder]: For 104510/106478 co-relation queries the response was YES. [2021-03-26 14:19:58,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59296 conditions, 8631 events. 5757/8631 cut-off events. For 104510/106478 co-relation queries the response was YES. Maximal size of possible extension queue 706. Compared 54375 event pairs, 469 based on Foata normal form. 313/8764 useless extension candidates. Maximal degree in co-relation 58887. Up to 3360 conditions per place. [2021-03-26 14:19:58,442 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 250 selfloop transitions, 77 changer transitions 0/413 dead transitions. [2021-03-26 14:19:58,442 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 413 transitions, 5997 flow [2021-03-26 14:19:58,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 14:19:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 14:19:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 486 transitions. [2021-03-26 14:19:58,444 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6222791293213829 [2021-03-26 14:19:58,444 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 486 transitions. [2021-03-26 14:19:58,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 486 transitions. [2021-03-26 14:19:58,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:19:58,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 486 transitions. [2021-03-26 14:19:58,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 44.18181818181818) internal successors, (486), 11 states have internal predecessors, (486), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:58,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 71.0) internal successors, (852), 12 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:58,447 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 71.0) internal successors, (852), 12 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:58,448 INFO L185 Difference]: Start difference. First operand has 131 places, 210 transitions, 3246 flow. Second operand 11 states and 486 transitions. [2021-03-26 14:19:58,448 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 413 transitions, 5997 flow [2021-03-26 14:19:58,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 413 transitions, 5919 flow, removed 39 selfloop flow, removed 0 redundant places. [2021-03-26 14:19:58,589 INFO L241 Difference]: Finished difference. Result has 145 places, 230 transitions, 3669 flow [2021-03-26 14:19:58,589 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3168, 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=3669, PETRI_PLACES=145, PETRI_TRANSITIONS=230} [2021-03-26 14:19:58,590 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 110 predicate places. [2021-03-26 14:19:58,590 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:19:58,590 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 145 places, 230 transitions, 3669 flow [2021-03-26 14:19:58,590 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 145 places, 230 transitions, 3669 flow [2021-03-26 14:19:58,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 145 places, 230 transitions, 3669 flow [2021-03-26 14:19:58,752 INFO L129 PetriNetUnfolder]: 982/1828 cut-off events. [2021-03-26 14:19:58,752 INFO L130 PetriNetUnfolder]: For 31274/33735 co-relation queries the response was YES. [2021-03-26 14:19:58,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13497 conditions, 1828 events. 982/1828 cut-off events. For 31274/33735 co-relation queries the response was YES. Maximal size of possible extension queue 202. Compared 12295 event pairs, 71 based on Foata normal form. 183/1827 useless extension candidates. Maximal degree in co-relation 13217. Up to 837 conditions per place. [2021-03-26 14:19:58,794 INFO L142 LiptonReduction]: Number of co-enabled transitions 5254 [2021-03-26 14:19:58,806 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:19:58,806 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:19:58,806 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 216 [2021-03-26 14:19:58,806 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 230 transitions, 3669 flow [2021-03-26 14:19:58,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:58,806 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:19:58,806 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 14:19:59,012 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:59,012 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:19:59,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:19:59,012 INFO L82 PathProgramCache]: Analyzing trace with hash 234208980, now seen corresponding path program 1 times [2021-03-26 14:19:59,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:19:59,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774960160] [2021-03-26 14:19:59,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:19:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:59,025 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:19:59,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,032 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:59,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,040 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:19:59,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,050 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:19:59,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:19:59,052 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 14:19:59,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774960160] [2021-03-26 14:19:59,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312465738] [2021-03-26 14:19:59,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:19:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:19:59,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 14:19:59,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:19:59,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:59,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:59,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:59,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:19:59,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:19:59,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:19:59,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:19:59,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:19:59,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:19:59,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:19:59,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:19:59,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:19:59,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:19:59,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:19:59,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:19:59,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 14:19:59,215 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 14:19:59,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:19:59,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 5 [2021-03-26 14:19:59,216 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415801972] [2021-03-26 14:19:59,216 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:19:59,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:19:59,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:19:59,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:19:59,217 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 14:19:59,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 230 transitions, 3669 flow. Second operand has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:19:59,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:19:59,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 14:19:59,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:00,507 INFO L129 PetriNetUnfolder]: 7702/11015 cut-off events. [2021-03-26 14:20:00,507 INFO L130 PetriNetUnfolder]: For 163553/163581 co-relation queries the response was YES. [2021-03-26 14:20:00,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81815 conditions, 11015 events. 7702/11015 cut-off events. For 163553/163581 co-relation queries the response was YES. Maximal size of possible extension queue 821. Compared 65456 event pairs, 1076 based on Foata normal form. 3/10998 useless extension candidates. Maximal degree in co-relation 81329. Up to 9937 conditions per place. [2021-03-26 14:20:00,637 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 267 selfloop transitions, 36 changer transitions 0/311 dead transitions. [2021-03-26 14:20:00,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 311 transitions, 5256 flow [2021-03-26 14:20:00,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 14:20:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 14:20:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 185 transitions. [2021-03-26 14:20:00,638 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43427230046948356 [2021-03-26 14:20:00,639 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 185 transitions. [2021-03-26 14:20:00,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 185 transitions. [2021-03-26 14:20:00,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:00,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 185 transitions. [2021-03-26 14:20:00,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.833333333333332) internal successors, (185), 6 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:00,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 71.0) internal successors, (497), 7 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:00,640 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 71.0) internal successors, (497), 7 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:00,640 INFO L185 Difference]: Start difference. First operand has 145 places, 230 transitions, 3669 flow. Second operand 6 states and 185 transitions. [2021-03-26 14:20:00,640 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 311 transitions, 5256 flow [2021-03-26 14:20:00,922 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 311 transitions, 5184 flow, removed 36 selfloop flow, removed 0 redundant places. [2021-03-26 14:20:00,927 INFO L241 Difference]: Finished difference. Result has 152 places, 250 transitions, 4084 flow [2021-03-26 14:20:00,927 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3597, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4084, PETRI_PLACES=152, PETRI_TRANSITIONS=250} [2021-03-26 14:20:00,927 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 117 predicate places. [2021-03-26 14:20:00,927 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:00,928 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 152 places, 250 transitions, 4084 flow [2021-03-26 14:20:00,928 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 152 places, 250 transitions, 4084 flow [2021-03-26 14:20:00,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 250 transitions, 4084 flow [2021-03-26 14:20:01,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][125], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:01,111 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:01,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:01,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][125], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 25#L41true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:01,123 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:01,123 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:01,123 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:01,123 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:01,134 INFO L129 PetriNetUnfolder]: 1012/1939 cut-off events. [2021-03-26 14:20:01,134 INFO L130 PetriNetUnfolder]: For 31316/33688 co-relation queries the response was YES. [2021-03-26 14:20:01,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14174 conditions, 1939 events. 1012/1939 cut-off events. For 31316/33688 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 13490 event pairs, 60 based on Foata normal form. 177/1925 useless extension candidates. Maximal degree in co-relation 13851. Up to 862 conditions per place. [2021-03-26 14:20:01,185 INFO L142 LiptonReduction]: Number of co-enabled transitions 5660 [2021-03-26 14:20:01,198 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:01,198 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:01,198 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 271 [2021-03-26 14:20:01,199 INFO L480 AbstractCegarLoop]: Abstraction has has 152 places, 250 transitions, 4084 flow [2021-03-26 14:20:01,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 20.285714285714285) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:01,199 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:01,199 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:20:01,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-26 14:20:01,404 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:01,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:01,405 INFO L82 PathProgramCache]: Analyzing trace with hash -105915167, now seen corresponding path program 1 times [2021-03-26 14:20:01,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:01,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16552853] [2021-03-26 14:20:01,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:01,422 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:01,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:01,430 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:01,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:01,438 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:01,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:01,439 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:01,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:01,449 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:20:01,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:01,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16552853] [2021-03-26 14:20:01,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:20:01,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:20:01,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551230454] [2021-03-26 14:20:01,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:20:01,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:01,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:20:01,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:20:01,454 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 14:20:01,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 250 transitions, 4084 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 14:20:01,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:01,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 14:20:01,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:02,953 INFO L129 PetriNetUnfolder]: 7954/11363 cut-off events. [2021-03-26 14:20:02,953 INFO L130 PetriNetUnfolder]: For 174589/174617 co-relation queries the response was YES. [2021-03-26 14:20:03,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85220 conditions, 11363 events. 7954/11363 cut-off events. For 174589/174617 co-relation queries the response was YES. Maximal size of possible extension queue 840. Compared 67718 event pairs, 1432 based on Foata normal form. 2/11343 useless extension candidates. Maximal degree in co-relation 84724. Up to 10642 conditions per place. [2021-03-26 14:20:03,085 INFO L132 encePairwiseOnDemand]: 57/71 looper letters, 271 selfloop transitions, 26 changer transitions 0/305 dead transitions. [2021-03-26 14:20:03,085 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 305 transitions, 5359 flow [2021-03-26 14:20:03,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:20:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:20:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 153 transitions. [2021-03-26 14:20:03,087 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4309859154929577 [2021-03-26 14:20:03,087 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 153 transitions. [2021-03-26 14:20:03,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 153 transitions. [2021-03-26 14:20:03,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:03,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 153 transitions. [2021-03-26 14:20:03,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.6) internal successors, (153), 5 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:03,089 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 14:20:03,089 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 14:20:03,089 INFO L185 Difference]: Start difference. First operand has 152 places, 250 transitions, 4084 flow. Second operand 5 states and 153 transitions. [2021-03-26 14:20:03,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 305 transitions, 5359 flow [2021-03-26 14:20:03,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 305 transitions, 5246 flow, removed 53 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:03,677 INFO L241 Difference]: Finished difference. Result has 157 places, 262 transitions, 4312 flow [2021-03-26 14:20:03,677 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=3971, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4312, PETRI_PLACES=157, PETRI_TRANSITIONS=262} [2021-03-26 14:20:03,678 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 122 predicate places. [2021-03-26 14:20:03,678 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:03,678 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 157 places, 262 transitions, 4312 flow [2021-03-26 14:20:03,678 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 157 places, 262 transitions, 4312 flow [2021-03-26 14:20:03,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 262 transitions, 4312 flow [2021-03-26 14:20:03,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][196], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:03,860 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:03,860 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:03,860 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:03,860 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:03,877 INFO L382 tUnfolder$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[][219], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-26 14:20:03,877 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:20:03,877 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:03,877 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:03,877 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:03,881 INFO L129 PetriNetUnfolder]: 1012/1928 cut-off events. [2021-03-26 14:20:03,881 INFO L130 PetriNetUnfolder]: For 34827/37423 co-relation queries the response was YES. [2021-03-26 14:20:03,899 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14450 conditions, 1928 events. 1012/1928 cut-off events. For 34827/37423 co-relation queries the response was YES. Maximal size of possible extension queue 209. Compared 13307 event pairs, 66 based on Foata normal form. 191/1922 useless extension candidates. Maximal degree in co-relation 14112. Up to 844 conditions per place. [2021-03-26 14:20:03,927 INFO L142 LiptonReduction]: Number of co-enabled transitions 5878 [2021-03-26 14:20:03,942 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:03,942 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:03,942 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 264 [2021-03-26 14:20:03,942 INFO L480 AbstractCegarLoop]: Abstraction has has 157 places, 262 transitions, 4312 flow [2021-03-26 14:20:03,942 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 14:20:03,942 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:03,943 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:20:03,943 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-03-26 14:20:03,943 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:03,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:03,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1648247527, now seen corresponding path program 2 times [2021-03-26 14:20:03,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:03,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607161005] [2021-03-26 14:20:03,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:03,959 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:03,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:03,965 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:03,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:03,973 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:03,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:03,974 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:03,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:03,982 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:20:03,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-26 14:20:03,984 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607161005] [2021-03-26 14:20:03,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 14:20:03,985 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 14:20:03,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870874621] [2021-03-26 14:20:03,985 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 14:20:03,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:03,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 14:20:03,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 14:20:03,985 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 14:20:03,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 262 transitions, 4312 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 14:20:03,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:03,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 14:20:03,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:05,696 INFO L129 PetriNetUnfolder]: 8206/11715 cut-off events. [2021-03-26 14:20:05,696 INFO L130 PetriNetUnfolder]: For 185480/185508 co-relation queries the response was YES. [2021-03-26 14:20:05,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89019 conditions, 11715 events. 8206/11715 cut-off events. For 185480/185508 co-relation queries the response was YES. Maximal size of possible extension queue 863. Compared 69859 event pairs, 1439 based on Foata normal form. 2/11695 useless extension candidates. Maximal degree in co-relation 88510. Up to 10992 conditions per place. [2021-03-26 14:20:05,888 INFO L132 encePairwiseOnDemand]: 57/71 looper letters, 283 selfloop transitions, 26 changer transitions 0/317 dead transitions. [2021-03-26 14:20:05,888 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 317 transitions, 5640 flow [2021-03-26 14:20:05,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 14:20:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 14:20:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 153 transitions. [2021-03-26 14:20:05,896 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4309859154929577 [2021-03-26 14:20:05,896 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 153 transitions. [2021-03-26 14:20:05,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 153 transitions. [2021-03-26 14:20:05,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:05,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 153 transitions. [2021-03-26 14:20:05,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 30.6) internal successors, (153), 5 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:05,898 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 14:20:05,898 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 14:20:05,898 INFO L185 Difference]: Start difference. First operand has 157 places, 262 transitions, 4312 flow. Second operand 5 states and 153 transitions. [2021-03-26 14:20:05,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 317 transitions, 5640 flow [2021-03-26 14:20:06,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 317 transitions, 5598 flow, removed 19 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:06,196 INFO L241 Difference]: Finished difference. Result has 162 places, 274 transitions, 4640 flow [2021-03-26 14:20:06,196 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4270, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4640, PETRI_PLACES=162, PETRI_TRANSITIONS=274} [2021-03-26 14:20:06,196 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 127 predicate places. [2021-03-26 14:20:06,196 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:06,196 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 162 places, 274 transitions, 4640 flow [2021-03-26 14:20:06,197 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 162 places, 274 transitions, 4640 flow [2021-03-26 14:20:06,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 162 places, 274 transitions, 4640 flow [2021-03-26 14:20:06,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][148], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:06,377 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:06,377 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:06,377 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:06,377 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:06,409 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][148], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 25#L41true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:06,409 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:06,409 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:06,429 INFO L129 PetriNetUnfolder]: 1033/1963 cut-off events. [2021-03-26 14:20:06,430 INFO L130 PetriNetUnfolder]: For 39314/41958 co-relation queries the response was YES. [2021-03-26 14:20:06,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15181 conditions, 1963 events. 1033/1963 cut-off events. For 39314/41958 co-relation queries the response was YES. Maximal size of possible extension queue 225. Compared 13679 event pairs, 64 based on Foata normal form. 202/1963 useless extension candidates. Maximal degree in co-relation 14830. Up to 864 conditions per place. [2021-03-26 14:20:06,480 INFO L142 LiptonReduction]: Number of co-enabled transitions 6098 [2021-03-26 14:20:06,516 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:06,516 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:06,516 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 320 [2021-03-26 14:20:06,523 INFO L480 AbstractCegarLoop]: Abstraction has has 162 places, 274 transitions, 4640 flow [2021-03-26 14:20:06,524 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 14:20:06,524 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:06,524 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:20:06,524 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-03-26 14:20:06,524 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:06,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:06,525 INFO L82 PathProgramCache]: Analyzing trace with hash -149793367, now seen corresponding path program 1 times [2021-03-26 14:20:06,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:06,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399005469] [2021-03-26 14:20:06,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:06,573 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:06,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,589 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:06,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:06,602 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:06,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,605 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:06,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:06,616 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:20:06,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:06,620 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 14:20:06,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399005469] [2021-03-26 14:20:06,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1980003693] [2021-03-26 14:20:06,620 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 14:20:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:06,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 14:20:06,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:06,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:06,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:06,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:06,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:06,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:06,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:06,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:06,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:06,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:06,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:06,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:06,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:06,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:06,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 14:20:06,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:06,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:06,810 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 14:20:06,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:06,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-26 14:20:06,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442051969] [2021-03-26 14:20:06,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:20:06,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:06,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:20:06,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:20:06,812 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 14:20:06,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 274 transitions, 4640 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 14:20:06,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:06,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 14:20:06,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:08,742 INFO L129 PetriNetUnfolder]: 8458/12082 cut-off events. [2021-03-26 14:20:08,743 INFO L130 PetriNetUnfolder]: For 202054/202082 co-relation queries the response was YES. [2021-03-26 14:20:08,820 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93056 conditions, 12082 events. 8458/12082 cut-off events. For 202054/202082 co-relation queries the response was YES. Maximal size of possible extension queue 915. Compared 72828 event pairs, 1391 based on Foata normal form. 3/12065 useless extension candidates. Maximal degree in co-relation 92518. Up to 11342 conditions per place. [2021-03-26 14:20:08,881 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 311 selfloop transitions, 26 changer transitions 0/345 dead transitions. [2021-03-26 14:20:08,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 345 transitions, 6138 flow [2021-03-26 14:20:08,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 14:20:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 14:20:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2021-03-26 14:20:08,882 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4104627766599598 [2021-03-26 14:20:08,882 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2021-03-26 14:20:08,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2021-03-26 14:20:08,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:08,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2021-03-26 14:20:08,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:08,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:08,884 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:08,884 INFO L185 Difference]: Start difference. First operand has 162 places, 274 transitions, 4640 flow. Second operand 7 states and 204 transitions. [2021-03-26 14:20:08,884 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 345 transitions, 6138 flow [2021-03-26 14:20:09,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 345 transitions, 6080 flow, removed 27 selfloop flow, removed 1 redundant places. [2021-03-26 14:20:09,296 INFO L241 Difference]: Finished difference. Result has 169 places, 286 transitions, 4916 flow [2021-03-26 14:20:09,296 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4582, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4916, PETRI_PLACES=169, PETRI_TRANSITIONS=286} [2021-03-26 14:20:09,297 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 134 predicate places. [2021-03-26 14:20:09,297 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:09,297 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 286 transitions, 4916 flow [2021-03-26 14:20:09,297 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 169 places, 286 transitions, 4916 flow [2021-03-26 14:20:09,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 169 places, 286 transitions, 4916 flow [2021-03-26 14:20:09,507 INFO L129 PetriNetUnfolder]: 1032/1956 cut-off events. [2021-03-26 14:20:09,507 INFO L130 PetriNetUnfolder]: For 42331/45054 co-relation queries the response was YES. [2021-03-26 14:20:09,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15580 conditions, 1956 events. 1032/1956 cut-off events. For 42331/45054 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 13536 event pairs, 70 based on Foata normal form. 200/1960 useless extension candidates. Maximal degree in co-relation 15227. Up to 862 conditions per place. [2021-03-26 14:20:09,554 INFO L142 LiptonReduction]: Number of co-enabled transitions 6330 [2021-03-26 14:20:09,569 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:09,570 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:09,570 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 273 [2021-03-26 14:20:09,570 INFO L480 AbstractCegarLoop]: Abstraction has has 169 places, 286 transitions, 4916 flow [2021-03-26 14:20:09,570 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 14:20:09,571 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:09,571 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 14:20:09,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:09,771 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:09,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:09,772 INFO L82 PathProgramCache]: Analyzing trace with hash 602639529, now seen corresponding path program 2 times [2021-03-26 14:20:09,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:09,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561822085] [2021-03-26 14:20:09,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:09,791 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:09,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,798 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:09,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:09,805 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-26 14:20:09,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,806 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-26 14:20:09,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:09,815 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-26 14:20:09,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:09,818 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 14:20:09,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561822085] [2021-03-26 14:20:09,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046219997] [2021-03-26 14:20:09,818 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 14:20:09,843 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:20:09,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:09,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 14:20:09,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:09,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:09,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:09,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:09,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:09,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:09,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:09,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:09,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:09,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:09,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:09,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:09,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:09,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:09,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:09,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:09,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:09,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:10,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 14:20:10,018 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 14:20:10,018 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:10,018 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5] total 6 [2021-03-26 14:20:10,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659193060] [2021-03-26 14:20:10,019 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:20:10,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:10,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:20:10,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:20:10,019 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2021-03-26 14:20:10,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 286 transitions, 4916 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 14:20:10,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:10,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2021-03-26 14:20:10,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:12,027 INFO L129 PetriNetUnfolder]: 8710/12471 cut-off events. [2021-03-26 14:20:12,027 INFO L130 PetriNetUnfolder]: For 219905/219933 co-relation queries the response was YES. [2021-03-26 14:20:12,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97174 conditions, 12471 events. 8710/12471 cut-off events. For 219905/219933 co-relation queries the response was YES. Maximal size of possible extension queue 975. Compared 76029 event pairs, 1427 based on Foata normal form. 3/12454 useless extension candidates. Maximal degree in co-relation 96585. Up to 11692 conditions per place. [2021-03-26 14:20:12,294 INFO L132 encePairwiseOnDemand]: 59/71 looper letters, 323 selfloop transitions, 26 changer transitions 0/357 dead transitions. [2021-03-26 14:20:12,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 357 transitions, 6455 flow [2021-03-26 14:20:12,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 14:20:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 14:20:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2021-03-26 14:20:12,298 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4104627766599598 [2021-03-26 14:20:12,298 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2021-03-26 14:20:12,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2021-03-26 14:20:12,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:12,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2021-03-26 14:20:12,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:12,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:12,300 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 71.0) internal successors, (568), 8 states have internal predecessors, (568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:12,300 INFO L185 Difference]: Start difference. First operand has 169 places, 286 transitions, 4916 flow. Second operand 7 states and 204 transitions. [2021-03-26 14:20:12,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 357 transitions, 6455 flow [2021-03-26 14:20:12,657 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 357 transitions, 6302 flow, removed 65 selfloop flow, removed 3 redundant places. [2021-03-26 14:20:12,663 INFO L241 Difference]: Finished difference. Result has 174 places, 298 transitions, 5113 flow [2021-03-26 14:20:12,664 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=4763, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5113, PETRI_PLACES=174, PETRI_TRANSITIONS=298} [2021-03-26 14:20:12,664 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 139 predicate places. [2021-03-26 14:20:12,664 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:12,664 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 174 places, 298 transitions, 5113 flow [2021-03-26 14:20:12,664 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 174 places, 298 transitions, 5113 flow [2021-03-26 14:20:12,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 174 places, 298 transitions, 5113 flow [2021-03-26 14:20:12,842 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:12,842 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:12,842 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:12,842 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:12,842 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:12,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:12,877 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:12,877 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:12,877 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:12,877 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:12,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][160], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:12,889 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:12,889 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:12,896 INFO L382 tUnfolder$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[][251], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-26 14:20:12,896 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:20:12,896 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:12,896 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:12,896 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:12,899 INFO L129 PetriNetUnfolder]: 1115/2086 cut-off events. [2021-03-26 14:20:12,900 INFO L130 PetriNetUnfolder]: For 47566/50396 co-relation queries the response was YES. [2021-03-26 14:20:12,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16791 conditions, 2086 events. 1115/2086 cut-off events. For 47566/50396 co-relation queries the response was YES. Maximal size of possible extension queue 228. Compared 14477 event pairs, 77 based on Foata normal form. 210/2079 useless extension candidates. Maximal degree in co-relation 16406. Up to 911 conditions per place. [2021-03-26 14:20:13,054 INFO L142 LiptonReduction]: Number of co-enabled transitions 6568 [2021-03-26 14:20:13,102 INFO L154 LiptonReduction]: Checked pairs total: 10 [2021-03-26 14:20:13,102 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:20:13,102 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 438 [2021-03-26 14:20:13,103 INFO L480 AbstractCegarLoop]: Abstraction has has 174 places, 298 transitions, 5118 flow [2021-03-26 14:20:13,103 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 14:20:13,103 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:13,103 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 14:20:13,303 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:13,304 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:13,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:13,304 INFO L82 PathProgramCache]: Analyzing trace with hash 409827302, now seen corresponding path program 1 times [2021-03-26 14:20:13,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:13,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400335033] [2021-03-26 14:20:13,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:13,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,338 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 14:20:13,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400335033] [2021-03-26 14:20:13,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1942759919] [2021-03-26 14:20:13,338 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 14:20:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:13,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:13,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:13,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:13,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:13,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:13,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:13,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:13,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:13,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:13,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:13,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:13,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:13,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:13,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:13,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:13,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:13,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:13,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:13,433 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 14:20:13,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:13,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:13,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:13,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 14:20:13,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:13,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:13,452 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 14:20:13,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:13,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 14:20:13,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992858479] [2021-03-26 14:20:13,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:20:13,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:13,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:20:13,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:20:13,454 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 72 [2021-03-26 14:20:13,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 298 transitions, 5118 flow. Second operand has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:13,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:13,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 72 [2021-03-26 14:20:13,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:15,734 INFO L129 PetriNetUnfolder]: 9247/13987 cut-off events. [2021-03-26 14:20:15,734 INFO L130 PetriNetUnfolder]: For 252582/254807 co-relation queries the response was YES. [2021-03-26 14:20:16,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107509 conditions, 13987 events. 9247/13987 cut-off events. For 252582/254807 co-relation queries the response was YES. Maximal size of possible extension queue 1263. Compared 99300 event pairs, 1224 based on Foata normal form. 637/14026 useless extension candidates. Maximal degree in co-relation 106733. Up to 4797 conditions per place. [2021-03-26 14:20:16,131 INFO L132 encePairwiseOnDemand]: 58/72 looper letters, 321 selfloop transitions, 101 changer transitions 0/560 dead transitions. [2021-03-26 14:20:16,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 560 transitions, 9019 flow [2021-03-26 14:20:16,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 14:20:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 14:20:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 491 transitions. [2021-03-26 14:20:16,132 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6199494949494949 [2021-03-26 14:20:16,132 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 491 transitions. [2021-03-26 14:20:16,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 491 transitions. [2021-03-26 14:20:16,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:16,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 491 transitions. [2021-03-26 14:20:16,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 44.63636363636363) internal successors, (491), 11 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:16,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 72.0) internal successors, (864), 12 states have internal predecessors, (864), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:16,135 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 72.0) internal successors, (864), 12 states have internal predecessors, (864), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:16,135 INFO L185 Difference]: Start difference. First operand has 174 places, 298 transitions, 5118 flow. Second operand 11 states and 491 transitions. [2021-03-26 14:20:16,135 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 560 transitions, 9019 flow [2021-03-26 14:20:16,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 560 transitions, 8855 flow, removed 74 selfloop flow, removed 3 redundant places. [2021-03-26 14:20:16,717 INFO L241 Difference]: Finished difference. Result has 185 places, 320 transitions, 5586 flow [2021-03-26 14:20:16,718 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=4968, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=5586, PETRI_PLACES=185, PETRI_TRANSITIONS=320} [2021-03-26 14:20:16,718 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 150 predicate places. [2021-03-26 14:20:16,718 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:16,718 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 320 transitions, 5586 flow [2021-03-26 14:20:16,718 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 185 places, 320 transitions, 5586 flow [2021-03-26 14:20:16,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 185 places, 320 transitions, 5586 flow [2021-03-26 14:20:17,198 INFO L129 PetriNetUnfolder]: 1500/2870 cut-off events. [2021-03-26 14:20:17,198 INFO L130 PetriNetUnfolder]: For 72915/77110 co-relation queries the response was YES. [2021-03-26 14:20:17,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24429 conditions, 2870 events. 1500/2870 cut-off events. For 72915/77110 co-relation queries the response was YES. Maximal size of possible extension queue 289. Compared 21423 event pairs, 118 based on Foata normal form. 264/2837 useless extension candidates. Maximal degree in co-relation 23991. Up to 1308 conditions per place. [2021-03-26 14:20:17,292 INFO L142 LiptonReduction]: Number of co-enabled transitions 7982 [2021-03-26 14:20:17,317 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:17,318 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:17,318 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 600 [2021-03-26 14:20:17,318 INFO L480 AbstractCegarLoop]: Abstraction has has 185 places, 320 transitions, 5586 flow [2021-03-26 14:20:17,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.0) internal successors, (266), 7 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:17,319 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:17,319 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 14:20:17,540 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-26 14:20:17,541 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:17,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:17,541 INFO L82 PathProgramCache]: Analyzing trace with hash 161580777, now seen corresponding path program 1 times [2021-03-26 14:20:17,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:17,541 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56828944] [2021-03-26 14:20:17,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:17,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,603 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 14:20:17,603 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56828944] [2021-03-26 14:20:17,603 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361053272] [2021-03-26 14:20:17,603 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 14:20:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:17,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:17,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:17,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:17,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:17,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:17,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:17,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:17,656 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 14:20:17,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:17,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:17,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:17,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:17,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:17,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:17,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:17,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:17,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:17,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:17,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:20:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:17,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:17,713 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 14:20:17,713 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:17,713 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 14:20:17,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190042069] [2021-03-26 14:20:17,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:20:17,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:17,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:20:17,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:20:17,714 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 72 [2021-03-26 14:20:17,715 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 320 transitions, 5586 flow. Second operand has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:17,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:17,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 72 [2021-03-26 14:20:17,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:20,355 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[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,355 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,355 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,355 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,355 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:20,355 INFO L382 tUnfolder$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[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,355 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,355 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,356 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:20,356 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,367 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[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,368 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L382 tUnfolder$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[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,368 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,368 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,410 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[][484], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 135#true, 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 825#(and (<= n x1) (<= x2 x1)), Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 79#(and (<= n x1) (<= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:20,410 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L382 tUnfolder$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[][389], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, 14#thread1EXITtrue, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,488 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,488 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[][390], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,488 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,488 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,490 INFO L382 tUnfolder$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[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 10#L19true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), 66#(<= (+ x2 1) n), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,490 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,490 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,490 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,490 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,490 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[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), 66#(<= (+ x2 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,491 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,491 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,491 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:20,491 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L382 tUnfolder$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[][389], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 125#true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, 14#thread1EXITtrue, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,497 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,497 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[][390], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,497 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,497 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,499 INFO L382 tUnfolder$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[][339], [130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 125#true, 138#(<= n x4), 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,499 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,499 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,499 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,499 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,499 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[][340], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:20,499 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:20,500 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:20,500 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,500 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:20,852 INFO L129 PetriNetUnfolder]: 11624/17989 cut-off events. [2021-03-26 14:20:20,852 INFO L130 PetriNetUnfolder]: For 361687/364693 co-relation queries the response was YES. [2021-03-26 14:20:20,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141349 conditions, 17989 events. 11624/17989 cut-off events. For 361687/364693 co-relation queries the response was YES. Maximal size of possible extension queue 1617. Compared 138805 event pairs, 1070 based on Foata normal form. 950/17908 useless extension candidates. Maximal degree in co-relation 140212. Up to 7061 conditions per place. [2021-03-26 14:20:21,083 INFO L132 encePairwiseOnDemand]: 57/72 looper letters, 375 selfloop transitions, 106 changer transitions 8/627 dead transitions. [2021-03-26 14:20:21,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 627 transitions, 10132 flow [2021-03-26 14:20:21,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 14:20:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 14:20:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2021-03-26 14:20:21,084 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6164529914529915 [2021-03-26 14:20:21,084 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 577 transitions. [2021-03-26 14:20:21,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 577 transitions. [2021-03-26 14:20:21,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:21,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 577 transitions. [2021-03-26 14:20:21,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 44.38461538461539) internal successors, (577), 13 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:21,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:21,087 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:21,087 INFO L185 Difference]: Start difference. First operand has 185 places, 320 transitions, 5586 flow. Second operand 13 states and 577 transitions. [2021-03-26 14:20:21,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 627 transitions, 10132 flow [2021-03-26 14:20:22,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 627 transitions, 10020 flow, removed 56 selfloop flow, removed 0 redundant places. [2021-03-26 14:20:22,256 INFO L241 Difference]: Finished difference. Result has 202 places, 350 transitions, 6212 flow [2021-03-26 14:20:22,256 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=5422, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6212, PETRI_PLACES=202, PETRI_TRANSITIONS=350} [2021-03-26 14:20:22,256 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 167 predicate places. [2021-03-26 14:20:22,257 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:22,257 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 350 transitions, 6212 flow [2021-03-26 14:20:22,257 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 350 transitions, 6212 flow [2021-03-26 14:20:22,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 350 transitions, 6212 flow [2021-03-26 14:20:22,526 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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,526 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:22,547 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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,548 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,548 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:22,548 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,548 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,548 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,548 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,549 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,549 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,549 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:22,549 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,574 INFO L382 tUnfolder$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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 20#L65true, Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,574 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,574 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:22,574 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:22,574 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:22,601 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,601 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:22,601 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,602 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:22,731 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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,731 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:22,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:22,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:22,732 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:22,754 INFO L382 tUnfolder$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][161], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), Black: 76#(<= x2 x1), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 350#(and (<= (* 16 (div x1 16)) x2) (= (mod x1 16) 0) (= x4 x3) (<= x2 (* 16 (div x1 16)))), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:22,755 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:22,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:22,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:22,755 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:22,776 INFO L129 PetriNetUnfolder]: 1958/3817 cut-off events. [2021-03-26 14:20:22,777 INFO L130 PetriNetUnfolder]: For 96535/100880 co-relation queries the response was YES. [2021-03-26 14:20:22,828 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32464 conditions, 3817 events. 1958/3817 cut-off events. For 96535/100880 co-relation queries the response was YES. Maximal size of possible extension queue 379. Compared 30628 event pairs, 185 based on Foata normal form. 296/3694 useless extension candidates. Maximal degree in co-relation 31898. Up to 1689 conditions per place. [2021-03-26 14:20:22,901 INFO L142 LiptonReduction]: Number of co-enabled transitions 9692 [2021-03-26 14:20:22,927 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:22,927 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:22,927 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 670 [2021-03-26 14:20:22,927 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 350 transitions, 6212 flow [2021-03-26 14:20:22,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 38.142857142857146) internal successors, (267), 7 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:22,928 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:22,928 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 14:20:23,128 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:23,128 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:23,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:23,129 INFO L82 PathProgramCache]: Analyzing trace with hash -2094667914, now seen corresponding path program 1 times [2021-03-26 14:20:23,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:23,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671149048] [2021-03-26 14:20:23,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:23,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,170 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 14:20:23,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671149048] [2021-03-26 14:20:23,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787503265] [2021-03-26 14:20:23,171 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 14:20:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:23,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:20:23,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:23,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:23,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:23,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:23,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:23,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:23,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:23,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:23,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:23,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:20:23,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:23,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:23,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:23,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:20:23,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:20:23,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:20:23,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:23,277 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-26 14:20:23,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:20:23,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:23,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 14:20:23,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 14:20:23,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:23,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:23,303 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 14:20:23,304 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:23,304 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-03-26 14:20:23,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737076848] [2021-03-26 14:20:23,304 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:20:23,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:23,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:20:23,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:20:23,305 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:20:23,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 350 transitions, 6212 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:23,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:23,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:20:23,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:27,121 INFO L129 PetriNetUnfolder]: 12852/19328 cut-off events. [2021-03-26 14:20:27,121 INFO L130 PetriNetUnfolder]: For 389090/393511 co-relation queries the response was YES. [2021-03-26 14:20:27,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 159023 conditions, 19328 events. 12852/19328 cut-off events. For 389090/393511 co-relation queries the response was YES. Maximal size of possible extension queue 1392. Compared 136308 event pairs, 1092 based on Foata normal form. 1420/20245 useless extension candidates. Maximal degree in co-relation 158426. Up to 6726 conditions per place. [2021-03-26 14:20:27,463 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 524 selfloop transitions, 108 changer transitions 0/792 dead transitions. [2021-03-26 14:20:27,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 792 transitions, 13440 flow [2021-03-26 14:20:27,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 14:20:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 14:20:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 630 transitions. [2021-03-26 14:20:27,464 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625 [2021-03-26 14:20:27,464 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 630 transitions. [2021-03-26 14:20:27,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 630 transitions. [2021-03-26 14:20:27,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:27,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 630 transitions. [2021-03-26 14:20:27,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 45.0) internal successors, (630), 14 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:27,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:27,467 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:27,468 INFO L185 Difference]: Start difference. First operand has 202 places, 350 transitions, 6212 flow. Second operand 14 states and 630 transitions. [2021-03-26 14:20:27,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 792 transitions, 13440 flow [2021-03-26 14:20:28,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 792 transitions, 12861 flow, removed 254 selfloop flow, removed 2 redundant places. [2021-03-26 14:20:28,894 INFO L241 Difference]: Finished difference. Result has 216 places, 362 transitions, 6563 flow [2021-03-26 14:20:28,895 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6031, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=350, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=96, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=251, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=6563, PETRI_PLACES=216, PETRI_TRANSITIONS=362} [2021-03-26 14:20:28,895 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 181 predicate places. [2021-03-26 14:20:28,895 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:28,895 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 216 places, 362 transitions, 6563 flow [2021-03-26 14:20:28,895 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 216 places, 362 transitions, 6563 flow [2021-03-26 14:20:28,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 216 places, 362 transitions, 6563 flow [2021-03-26 14:20:29,215 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][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,216 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:29,216 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:29,216 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:29,216 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:29,225 INFO L382 tUnfolder$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][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 916#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), 20#L65true, 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,225 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:29,225 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:29,225 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:29,225 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:29,345 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][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,345 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:29,345 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,345 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,345 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,574 INFO L382 tUnfolder$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][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,574 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:29,574 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:29,574 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:29,575 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:29,591 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][48], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,591 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:29,591 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,591 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,591 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:29,591 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:29,602 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[][288], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 831#(and (<= n x1) (<= n (* 16 x1)) (<= x2 (* 16 x1))), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,602 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 14:20:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:20:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:20:29,602 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:20:29,610 INFO L382 tUnfolder$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[][288], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:29,611 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:20:29,611 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:29,611 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:20:29,611 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:20:29,615 INFO L129 PetriNetUnfolder]: 2059/4169 cut-off events. [2021-03-26 14:20:29,615 INFO L130 PetriNetUnfolder]: For 106758/111614 co-relation queries the response was YES. [2021-03-26 14:20:29,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35618 conditions, 4169 events. 2059/4169 cut-off events. For 106758/111614 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 34835 event pairs, 176 based on Foata normal form. 238/3940 useless extension candidates. Maximal degree in co-relation 34901. Up to 1829 conditions per place. [2021-03-26 14:20:29,743 INFO L142 LiptonReduction]: Number of co-enabled transitions 10652 [2021-03-26 14:20:29,769 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:29,769 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:29,769 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 874 [2021-03-26 14:20:29,770 INFO L480 AbstractCegarLoop]: Abstraction has has 216 places, 362 transitions, 6563 flow [2021-03-26 14:20:29,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:29,770 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:29,770 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 14:20:29,970 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:29,971 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:29,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:29,971 INFO L82 PathProgramCache]: Analyzing trace with hash 2053603280, now seen corresponding path program 1 times [2021-03-26 14:20:29,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:29,971 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478282692] [2021-03-26 14:20:29,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:29,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:29,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:29,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:29,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:30,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:30,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,012 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 14:20:30,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478282692] [2021-03-26 14:20:30,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666478888] [2021-03-26 14:20:30,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:30,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-26 14:20:30,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:30,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:30,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:30,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:30,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:30,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:20:30,089 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 14:20:30,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:30,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:30,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:30,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:30,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:30,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:30,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:30,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:30,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:30,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:30,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:20:30,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:20:30,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:30,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:30,140 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 14:20:30,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:30,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 14:20:30,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372548800] [2021-03-26 14:20:30,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 14:20:30,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:30,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 14:20:30,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-03-26 14:20:30,142 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:20:30,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 362 transitions, 6563 flow. Second operand has 7 states, 7 states have (on average 39.42857142857143) internal successors, (276), 7 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:30,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:30,142 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:20:30,142 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:33,841 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[][510], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:33,842 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L382 tUnfolder$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[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:33,842 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:33,842 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,969 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[][510], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:33,969 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L382 tUnfolder$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[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:33,969 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:33,969 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:34,021 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[][393], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), Black: 198#(and (<= (* 16 (div (* x4 (- 1)) (- 16))) x3) (= x2 x1) (<= x3 (* 16 (div (* x4 (- 1)) (- 16)))) (= (mod (* x4 15) (- 16)) 0)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:34,022 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:34,022 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:34,022 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:34,022 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:34,081 INFO L129 PetriNetUnfolder]: 14068/21226 cut-off events. [2021-03-26 14:20:34,082 INFO L130 PetriNetUnfolder]: For 456215/460335 co-relation queries the response was YES. [2021-03-26 14:20:34,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 177030 conditions, 21226 events. 14068/21226 cut-off events. For 456215/460335 co-relation queries the response was YES. Maximal size of possible extension queue 1535. Compared 152612 event pairs, 1218 based on Foata normal form. 1162/21794 useless extension candidates. Maximal degree in co-relation 176267. Up to 11350 conditions per place. [2021-03-26 14:20:34,458 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 491 selfloop transitions, 89 changer transitions 9/749 dead transitions. [2021-03-26 14:20:34,458 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 749 transitions, 12509 flow [2021-03-26 14:20:34,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-26 14:20:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-26 14:20:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 577 transitions. [2021-03-26 14:20:34,459 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6164529914529915 [2021-03-26 14:20:34,459 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 577 transitions. [2021-03-26 14:20:34,459 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 577 transitions. [2021-03-26 14:20:34,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:34,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 577 transitions. [2021-03-26 14:20:34,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 44.38461538461539) internal successors, (577), 13 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:34,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:34,462 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 72.0) internal successors, (1008), 14 states have internal predecessors, (1008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:34,462 INFO L185 Difference]: Start difference. First operand has 216 places, 362 transitions, 6563 flow. Second operand 13 states and 577 transitions. [2021-03-26 14:20:34,462 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 749 transitions, 12509 flow [2021-03-26 14:20:36,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 749 transitions, 12422 flow, removed 22 selfloop flow, removed 9 redundant places. [2021-03-26 14:20:36,136 INFO L241 Difference]: Finished difference. Result has 222 places, 376 transitions, 6944 flow [2021-03-26 14:20:36,137 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6424, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=75, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=6944, PETRI_PLACES=222, PETRI_TRANSITIONS=376} [2021-03-26 14:20:36,137 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 187 predicate places. [2021-03-26 14:20:36,137 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:36,137 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 222 places, 376 transitions, 6944 flow [2021-03-26 14:20:36,137 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 222 places, 376 transitions, 6944 flow [2021-03-26 14:20:36,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 376 transitions, 6944 flow [2021-03-26 14:20:36,442 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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,442 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,442 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,442 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,443 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,511 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,511 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,511 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,511 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,511 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,511 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,541 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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 20#L65true, 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,541 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,541 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,541 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,541 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,552 INFO L382 tUnfolder$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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 4#L42true, 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,552 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:36,552 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,598 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][243], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,599 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,599 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,599 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,599 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,642 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,642 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,642 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,642 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,650 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,650 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,650 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,650 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,650 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:20:36,694 INFO L382 tUnfolder$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][54], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,694 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,694 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,694 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,715 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][121], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,715 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,715 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), 66#(<= (+ x2 1) n), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,720 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,720 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,721 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,721 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,722 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,722 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,722 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:36,751 INFO L382 tUnfolder$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][243], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,751 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,751 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,751 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,751 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,759 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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,759 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,759 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,759 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,759 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 36#L20true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,769 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,769 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,769 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,769 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:20:36,799 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][54], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 30#thread3EXITtrue, Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 104#true, Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,799 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:36,799 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,799 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,799 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:36,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][228], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:36,805 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:36,805 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:36,805 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:36,805 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:36,829 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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 908#(and (<= (+ x4 1) n) (<= x4 x3)), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-26 14:20:36,829 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:36,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:36,829 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:36,829 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:36,838 INFO L382 tUnfolder$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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 138#(<= n x4), Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,839 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:20:36,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:36,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:36,839 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:20:36,845 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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:36,845 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:20:36,845 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:36,845 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:36,845 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:36,845 INFO L382 tUnfolder$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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 6#L69true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 601#true, Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true]) [2021-03-26 14:20:36,845 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:20:36,845 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:36,846 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:36,846 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:36,846 INFO L129 PetriNetUnfolder]: 2478/4925 cut-off events. [2021-03-26 14:20:36,846 INFO L130 PetriNetUnfolder]: For 141530/147923 co-relation queries the response was YES. [2021-03-26 14:20:36,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43693 conditions, 4925 events. 2478/4925 cut-off events. For 141530/147923 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 41347 event pairs, 210 based on Foata normal form. 390/4861 useless extension candidates. Maximal degree in co-relation 42867. Up to 2301 conditions per place. [2021-03-26 14:20:37,018 INFO L142 LiptonReduction]: Number of co-enabled transitions 12032 [2021-03-26 14:20:37,049 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:37,049 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:37,049 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 912 [2021-03-26 14:20:37,049 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 376 transitions, 6944 flow [2021-03-26 14:20:37,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 39.42857142857143) internal successors, (276), 7 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:37,049 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:37,049 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 14:20:37,250 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-26 14:20:37,250 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:37,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:37,251 INFO L82 PathProgramCache]: Analyzing trace with hash -242604160, now seen corresponding path program 2 times [2021-03-26 14:20:37,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:37,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746885532] [2021-03-26 14:20:37,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:37,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:20:37,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,289 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 14:20:37,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746885532] [2021-03-26 14:20:37,289 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1276393484] [2021-03-26 14:20:37,289 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:37,316 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:20:37,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:37,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:20:37,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:37,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:37,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:37,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:37,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:37,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:37,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:37,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:37,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:37,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:37,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:37,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:37,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:37,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:37,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:37,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:20:37,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:20:37,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:20:37,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:20:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:20:37,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:37,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:37,477 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 14:20:37,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:20:37,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:37,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:20:37,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 14:20:37,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:37,500 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 14:20:37,500 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:37,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 14:20:37,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914120759] [2021-03-26 14:20:37,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 14:20:37,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:37,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 14:20:37,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 14:20:37,501 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:20:37,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 376 transitions, 6944 flow. Second operand has 10 states, 10 states have (on average 38.7) internal successors, (387), 10 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:37,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:37,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:20:37,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:20:43,111 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[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,111 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,111 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,111 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,111 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,112 INFO L382 tUnfolder$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[][220], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,112 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,112 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,112 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,112 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,112 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[][547], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,113 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L382 tUnfolder$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[][542], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,113 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,113 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:43,986 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[][215], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:43,987 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L382 tUnfolder$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[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:43,987 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,987 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,988 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[][314], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:43,988 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,988 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,988 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,988 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,988 INFO L382 tUnfolder$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[][220], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:43,988 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,989 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,989 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,989 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,989 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[][547], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:43,990 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L382 tUnfolder$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[][542], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:43,990 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,991 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[][448], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:43,991 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L382 tUnfolder$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[][418], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), 15#L40true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:43,991 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,991 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,992 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[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,992 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,992 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L382 tUnfolder$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[][220], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,993 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,993 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,994 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[][547], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 114#true, 370#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,994 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,996 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L382 tUnfolder$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[][542], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 370#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true]) [2021-03-26 14:20:43,997 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:43,997 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:44,486 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[][215], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,486 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L382 tUnfolder$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[][146], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,486 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,486 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,487 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[][448], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,487 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,487 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,487 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,487 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,488 INFO L382 tUnfolder$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[][418], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 31#L52true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,488 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,488 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,488 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,488 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,488 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[][215], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,488 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,488 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L382 tUnfolder$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[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 674#(<= (+ x1 1) n), 35#L30true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 97#(<= (+ x1 1) n), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,489 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,490 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[][448], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 752#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,490 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L382 tUnfolder$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[][418], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 128#(<= (+ x3 1) n), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, 30#thread3EXITtrue, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), 453#true, Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 757#(<= n x1), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:44,490 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:20:44,816 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[][234], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 97#(<= (+ x1 1) n), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), 109#(and (<= x1 x2) (<= n x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:44,817 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L382 tUnfolder$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[][149], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 107#(<= n x2), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 104#true, Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:44,817 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:44,817 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:45,468 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[][149], [128#(<= (+ x3 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 517#true, Black: 125#true, 135#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 31#L52true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 453#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 601#true, 218#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 117#(<= (+ x4 1) n), Black: 932#(<= x3 (* 16 x4)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3))]) [2021-03-26 14:20:45,469 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:45,469 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:45,469 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:45,469 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:20:45,797 INFO L129 PetriNetUnfolder]: 26904/40000 cut-off events. [2021-03-26 14:20:45,798 INFO L130 PetriNetUnfolder]: For 997993/1004944 co-relation queries the response was YES. [2021-03-26 14:20:46,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 361231 conditions, 40000 events. 26904/40000 cut-off events. For 997993/1004944 co-relation queries the response was YES. Maximal size of possible extension queue 1761. Compared 290834 event pairs, 1970 based on Foata normal form. 3592/42446 useless extension candidates. Maximal degree in co-relation 359768. Up to 11425 conditions per place. [2021-03-26 14:20:46,759 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 885 selfloop transitions, 221 changer transitions 0/1266 dead transitions. [2021-03-26 14:20:46,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 1266 transitions, 21140 flow [2021-03-26 14:20:46,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 14:20:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 14:20:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1098 transitions. [2021-03-26 14:20:46,761 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6354166666666666 [2021-03-26 14:20:46,762 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1098 transitions. [2021-03-26 14:20:46,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1098 transitions. [2021-03-26 14:20:46,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:20:46,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1098 transitions. [2021-03-26 14:20:46,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 45.75) internal successors, (1098), 24 states have internal predecessors, (1098), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:46,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 72.0) internal successors, (1800), 25 states have internal predecessors, (1800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:46,766 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 72.0) internal successors, (1800), 25 states have internal predecessors, (1800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:46,766 INFO L185 Difference]: Start difference. First operand has 222 places, 376 transitions, 6944 flow. Second operand 24 states and 1098 transitions. [2021-03-26 14:20:46,766 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 245 places, 1266 transitions, 21140 flow [2021-03-26 14:20:51,864 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 242 places, 1266 transitions, 20915 flow, removed 62 selfloop flow, removed 3 redundant places. [2021-03-26 14:20:51,876 INFO L241 Difference]: Finished difference. Result has 259 places, 491 transitions, 9954 flow [2021-03-26 14:20:51,876 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=6791, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=121, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=249, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=9954, PETRI_PLACES=259, PETRI_TRANSITIONS=491} [2021-03-26 14:20:51,877 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 224 predicate places. [2021-03-26 14:20:51,877 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:20:51,877 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 259 places, 491 transitions, 9954 flow [2021-03-26 14:20:51,877 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 259 places, 491 transitions, 9954 flow [2021-03-26 14:20:51,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 259 places, 491 transitions, 9954 flow [2021-03-26 14:20:52,359 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, 1016#true]) [2021-03-26 14:20:52,359 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,359 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,359 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:20:52,359 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:20:52,742 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:52,742 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:52,742 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,742 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,743 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,762 INFO L382 tUnfolder$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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 114#true, 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:52,763 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:20:52,763 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,763 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,763 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:20:52,990 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:52,990 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:20:52,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:52,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:52,990 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:53,015 INFO L382 tUnfolder$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[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:53,015 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,015 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,016 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:20:53,016 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:20:53,223 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:20:53,223 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,223 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,223 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,223 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,227 INFO L382 tUnfolder$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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:53,227 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,227 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,227 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,227 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,527 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:20:53,527 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:20:53,527 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,543 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,543 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L382 tUnfolder$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[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:20:53,574 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:20:53,574 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[][203], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:53,574 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:20:53,574 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:20:53,586 INFO L382 tUnfolder$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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:20:53,586 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:20:53,586 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:53,586 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:53,586 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:20:53,627 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][31], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:20:53,627 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-26 14:20:53,627 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:20:53,627 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:20:53,627 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:20:53,641 INFO L129 PetriNetUnfolder]: 5065/9810 cut-off events. [2021-03-26 14:20:53,641 INFO L130 PetriNetUnfolder]: For 352604/365699 co-relation queries the response was YES. [2021-03-26 14:20:53,757 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96142 conditions, 9810 events. 5065/9810 cut-off events. For 352604/365699 co-relation queries the response was YES. Maximal size of possible extension queue 668. Compared 85985 event pairs, 507 based on Foata normal form. 705/9592 useless extension candidates. Maximal degree in co-relation 95488. Up to 4827 conditions per place. [2021-03-26 14:20:53,920 INFO L142 LiptonReduction]: Number of co-enabled transitions 21864 [2021-03-26 14:20:53,979 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:20:53,979 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:20:53,979 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2102 [2021-03-26 14:20:53,979 INFO L480 AbstractCegarLoop]: Abstraction has has 259 places, 491 transitions, 9954 flow [2021-03-26 14:20:53,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 38.7) internal successors, (387), 10 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:53,980 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:20:53,980 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 14:20:54,191 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-26 14:20:54,192 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:20:54,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:20:54,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1984223978, now seen corresponding path program 3 times [2021-03-26 14:20:54,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:20:54,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14430818] [2021-03-26 14:20:54,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:20:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:20:54,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:54,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:54,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,220 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 14:20:54,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14430818] [2021-03-26 14:20:54,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1538432057] [2021-03-26 14:20:54,220 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:20:54,258 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 14:20:54,258 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:20:54,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:20:54,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:20:54,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:20:54,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:54,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:54,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:20:54,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:20:54,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:54,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:20:54,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:54,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:20:54,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:54,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:20:54,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:54,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:54,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:20:54,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:20:54,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,330 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 14:20:54,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:54,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 14:20:54,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:20:54,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:20:54,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:20:54,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:20:54,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 14:20:54,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 14:20:54,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:20:54,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:20:54,370 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 14:20:54,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:20:54,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 14:20:54,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906014522] [2021-03-26 14:20:54,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:20:54,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:20:54,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:20:54,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:20:54,371 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:20:54,372 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 491 transitions, 9954 flow. Second operand has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:20:54,372 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:20:54,372 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:20:54,372 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:01,255 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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:01,255 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:01,255 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:01,255 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:01,255 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,256 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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:01,256 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:01,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:01,256 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:01,256 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,852 INFO L382 tUnfolder$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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:01,852 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:01,852 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,852 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,852 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,853 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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:01,853 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:01,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:01,853 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,189 INFO L382 tUnfolder$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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,189 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,189 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,189 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,189 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,189 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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,189 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,189 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,190 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,190 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L382 tUnfolder$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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,191 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,191 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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,191 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,191 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L382 tUnfolder$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[][615], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,192 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,192 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[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,192 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,193 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,450 INFO L382 tUnfolder$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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,450 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,451 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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:02,451 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,451 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,646 INFO L382 tUnfolder$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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,646 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,646 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:02,646 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,646 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:02,774 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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,774 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:02,774 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,774 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,775 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,775 INFO L382 tUnfolder$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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,775 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:02,775 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,775 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,775 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,776 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[][615], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,776 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:02,776 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,776 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,776 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,777 INFO L382 tUnfolder$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[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:02,777 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:02,777 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:02,777 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:02,777 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:03,079 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[][500], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:03,079 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,079 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:03,079 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,079 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:03,630 INFO L382 tUnfolder$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[][767], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:03,631 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,631 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[][703], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:03,631 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,631 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:03,848 INFO L382 tUnfolder$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[][812], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:03,848 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,848 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[][758], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:03,849 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,849 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,849 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,849 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:03,870 INFO L382 tUnfolder$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[][378], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:03,870 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,870 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,870 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:21:03,870 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,871 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[][407], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:03,871 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,871 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:21:03,871 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,871 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:21:03,966 INFO L382 tUnfolder$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[][397], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:03,966 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:21:03,966 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,966 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,966 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,967 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[][399], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:03,967 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:21:03,967 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,967 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:03,967 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L382 tUnfolder$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[][503], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:04,029 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,029 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[][400], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 135#true, Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:04,029 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,029 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L382 tUnfolder$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[][397], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 135#true, Black: 138#(<= n x4), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1007#(and (<= x3 x4) (<= n x4)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:04,030 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 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[][399], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 114#true, 1139#(<= (* 16 x4) x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 135#true, Black: 138#(<= n x4), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1007#(and (<= x3 x4) (<= n x4)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1019#(<= (* 16 x4) x3)]) [2021-03-26 14:21:04,030 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,030 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:04,062 INFO L129 PetriNetUnfolder]: 26505/39413 cut-off events. [2021-03-26 14:21:04,062 INFO L130 PetriNetUnfolder]: For 1239879/1246388 co-relation queries the response was YES. [2021-03-26 14:21:04,819 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388486 conditions, 39413 events. 26505/39413 cut-off events. For 1239879/1246388 co-relation queries the response was YES. Maximal size of possible extension queue 1717. Compared 285225 event pairs, 3485 based on Foata normal form. 2376/40651 useless extension candidates. Maximal degree in co-relation 387058. Up to 15863 conditions per place. [2021-03-26 14:21:05,080 INFO L132 encePairwiseOnDemand]: 60/72 looper letters, 560 selfloop transitions, 189 changer transitions 0/909 dead transitions. [2021-03-26 14:21:05,081 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 909 transitions, 16807 flow [2021-03-26 14:21:05,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-03-26 14:21:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-03-26 14:21:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 628 transitions. [2021-03-26 14:21:05,084 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.623015873015873 [2021-03-26 14:21:05,084 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 628 transitions. [2021-03-26 14:21:05,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 628 transitions. [2021-03-26 14:21:05,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:05,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 628 transitions. [2021-03-26 14:21:05,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 44.857142857142854) internal successors, (628), 14 states have internal predecessors, (628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:05,085 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:05,085 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 72.0) internal successors, (1080), 15 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:05,085 INFO L185 Difference]: Start difference. First operand has 259 places, 491 transitions, 9954 flow. Second operand 14 states and 628 transitions. [2021-03-26 14:21:05,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 909 transitions, 16807 flow [2021-03-26 14:21:14,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 909 transitions, 16082 flow, removed 301 selfloop flow, removed 1 redundant places. [2021-03-26 14:21:14,803 INFO L241 Difference]: Finished difference. Result has 274 places, 496 transitions, 9850 flow [2021-03-26 14:21:14,803 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=9131, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=176, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=9850, PETRI_PLACES=274, PETRI_TRANSITIONS=496} [2021-03-26 14:21:14,803 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 239 predicate places. [2021-03-26 14:21:14,804 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:14,804 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 274 places, 496 transitions, 9850 flow [2021-03-26 14:21:14,804 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 274 places, 496 transitions, 9850 flow [2021-03-26 14:21:14,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 274 places, 496 transitions, 9850 flow [2021-03-26 14:21:15,279 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][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, 1016#true]) [2021-03-26 14:21:15,279 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:15,279 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:15,279 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:15,279 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:15,625 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][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:15,625 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:15,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:15,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:15,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:15,805 INFO L382 tUnfolder$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][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:15,805 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:15,805 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:15,805 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:15,806 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:16,162 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][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:16,162 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:16,162 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:16,162 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:16,162 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:16,204 INFO L382 tUnfolder$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][38], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:16,204 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:21:16,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:16,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:16,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:16,275 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[][227], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:16,276 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:21:16,276 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:21:16,276 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:16,276 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:16,327 INFO L129 PetriNetUnfolder]: 4696/9109 cut-off events. [2021-03-26 14:21:16,327 INFO L130 PetriNetUnfolder]: For 287480/299970 co-relation queries the response was YES. [2021-03-26 14:21:16,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84826 conditions, 9109 events. 4696/9109 cut-off events. For 287480/299970 co-relation queries the response was YES. Maximal size of possible extension queue 613. Compared 78973 event pairs, 460 based on Foata normal form. 543/8802 useless extension candidates. Maximal degree in co-relation 84156. Up to 4451 conditions per place. [2021-03-26 14:21:16,652 INFO L142 LiptonReduction]: Number of co-enabled transitions 22534 [2021-03-26 14:21:16,713 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:16,713 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:16,714 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1910 [2021-03-26 14:21:16,714 INFO L480 AbstractCegarLoop]: Abstraction has has 274 places, 496 transitions, 9850 flow [2021-03-26 14:21:16,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:16,714 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:16,714 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 14:21:16,915 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-03-26 14:21:16,917 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:21:16,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:16,917 INFO L82 PathProgramCache]: Analyzing trace with hash -250191108, now seen corresponding path program 2 times [2021-03-26 14:21:16,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:16,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662382954] [2021-03-26 14:21:16,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:16,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:16,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:16,946 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 14:21:16,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662382954] [2021-03-26 14:21:16,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069346985] [2021-03-26 14:21:16,946 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:16,967 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:21:16,968 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:21:16,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:21:16,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:16,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:16,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:16,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:16,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:16,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:16,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:16,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:16,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:21:16,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:21:16,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:16,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:16,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:16,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:16,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:16,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:16,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:16,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:16,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:21:17,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:17,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:21:17,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:21:17,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:17,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:21:17,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:21:17,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:17,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:17,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:17,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:17,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 14:21:17,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 14:21:17,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:17,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:17,043 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 14:21:17,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:21:17,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:17,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:21:17,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 14:21:17,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:17,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:17,067 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 14:21:17,067 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:17,067 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 14:21:17,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553204037] [2021-03-26 14:21:17,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:21:17,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:17,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:21:17,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:21:17,068 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:21:17,068 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 496 transitions, 9850 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:17,068 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:17,068 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:21:17,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:21:29,572 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[][756], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 31#L52true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, 135#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:29,572 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:21:29,572 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:29,572 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:21:29,572 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:29,890 INFO L129 PetriNetUnfolder]: 34631/52150 cut-off events. [2021-03-26 14:21:29,890 INFO L130 PetriNetUnfolder]: For 1575370/1582346 co-relation queries the response was YES. [2021-03-26 14:21:30,972 INFO L84 FinitePrefix]: Finished finitePrefix Result has 505865 conditions, 52150 events. 34631/52150 cut-off events. For 1575370/1582346 co-relation queries the response was YES. Maximal size of possible extension queue 2611. Compared 402235 event pairs, 2775 based on Foata normal form. 3073/54303 useless extension candidates. Maximal degree in co-relation 504081. Up to 14167 conditions per place. [2021-03-26 14:21:31,303 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 691 selfloop transitions, 268 changer transitions 0/1119 dead transitions. [2021-03-26 14:21:31,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 1119 transitions, 20444 flow [2021-03-26 14:21:31,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 14:21:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 14:21:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 778 transitions. [2021-03-26 14:21:31,305 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6356209150326797 [2021-03-26 14:21:31,305 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 778 transitions. [2021-03-26 14:21:31,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 778 transitions. [2021-03-26 14:21:31,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:21:31,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 778 transitions. [2021-03-26 14:21:31,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 45.76470588235294) internal successors, (778), 17 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:31,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 72.0) internal successors, (1296), 18 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:31,307 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 72.0) internal successors, (1296), 18 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:31,307 INFO L185 Difference]: Start difference. First operand has 274 places, 496 transitions, 9850 flow. Second operand 17 states and 778 transitions. [2021-03-26 14:21:31,307 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 1119 transitions, 20444 flow [2021-03-26 14:21:44,803 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 1119 transitions, 20194 flow, removed 97 selfloop flow, removed 1 redundant places. [2021-03-26 14:21:44,815 INFO L241 Difference]: Finished difference. Result has 295 places, 565 transitions, 11951 flow [2021-03-26 14:21:44,815 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=9528, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=205, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=282, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=11951, PETRI_PLACES=295, PETRI_TRANSITIONS=565} [2021-03-26 14:21:44,816 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 260 predicate places. [2021-03-26 14:21:44,816 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:21:44,816 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 295 places, 565 transitions, 11951 flow [2021-03-26 14:21:44,816 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 295 places, 565 transitions, 11951 flow [2021-03-26 14:21:44,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 295 places, 565 transitions, 11951 flow [2021-03-26 14:21:45,506 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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:45,507 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:21:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:45,507 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:45,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:45,895 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:21:45,895 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:21:45,895 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:45,895 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:46,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 35#L30true, Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div 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x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,112 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,112 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,112 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:46,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 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x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,113 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,113 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:21:46,113 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,113 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,141 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,141 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,142 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:46,162 INFO L382 tUnfolder$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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,162 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,162 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,162 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,163 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,164 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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:46,164 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,164 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,164 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,164 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,178 INFO L382 tUnfolder$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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:46,178 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,178 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,178 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,178 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,339 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,339 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,339 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:21:46,339 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:21:46,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][379], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:21:46,570 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:46,570 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,570 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:21:46,570 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:21:46,575 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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:46,575 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:46,575 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,575 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,575 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,596 INFO L382 tUnfolder$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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:46,596 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:21:46,596 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,596 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,596 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:21:46,772 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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:21:46,772 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:46,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,772 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,796 INFO L382 tUnfolder$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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:46,796 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:21:46,796 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,796 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,796 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:21:46,864 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][44], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:21:46,864 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:21:46,865 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:46,865 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:46,865 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:21:46,939 INFO L382 tUnfolder$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[][240], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:21:46,940 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 14:21:46,940 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:21:46,940 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:21:46,940 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:21:46,942 INFO L129 PetriNetUnfolder]: 6596/12529 cut-off events. [2021-03-26 14:21:46,942 INFO L130 PetriNetUnfolder]: For 474229/490727 co-relation queries the response was YES. [2021-03-26 14:21:47,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 125917 conditions, 12529 events. 6596/12529 cut-off events. For 474229/490727 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 113419 event pairs, 680 based on Foata normal form. 1067/12476 useless extension candidates. Maximal degree in co-relation 124385. Up to 6281 conditions per place. [2021-03-26 14:21:47,800 INFO L142 LiptonReduction]: Number of co-enabled transitions 29412 [2021-03-26 14:21:47,874 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:21:47,875 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:21:47,875 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3059 [2021-03-26 14:21:47,875 INFO L480 AbstractCegarLoop]: Abstraction has has 295 places, 565 transitions, 11951 flow [2021-03-26 14:21:47,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:21:47,875 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:21:47,875 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 14:21:48,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:48,080 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:21:48,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:21:48,080 INFO L82 PathProgramCache]: Analyzing trace with hash 1285616291, now seen corresponding path program 1 times [2021-03-26 14:21:48,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:21:48,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497010795] [2021-03-26 14:21:48,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:21:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:48,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:48,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,125 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 14:21:48,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497010795] [2021-03-26 14:21:48,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708952175] [2021-03-26 14:21:48,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:21:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:21:48,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:21:48,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:21:48,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:21:48,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:48,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:48,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:48,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:48,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:48,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:48,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:21:48,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:21:48,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:48,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:21:48,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:48,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:21:48,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:48,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:21:48,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:48,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:21:48,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:21:48,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 14:21:48,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:48,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:21:48,208 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 14:21:48,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:21:48,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:21:48,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:21:48,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 14:21:48,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:21:48,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:21:48,224 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 14:21:48,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:21:48,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-26 14:21:48,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605827456] [2021-03-26 14:21:48,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:21:48,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:21:48,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:21:48,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:21:48,225 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:21:48,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 565 transitions, 11951 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 14:21:48,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:21:48,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:21:48,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:22:02,448 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[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:02,448 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:22:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:02,448 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:02,449 INFO L382 tUnfolder$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[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:02,449 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:22:02,449 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:02,449 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:02,449 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:03,364 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[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:03,364 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:03,364 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:03,364 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:03,365 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:03,365 INFO L382 tUnfolder$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[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:03,365 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:03,365 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:03,365 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:03,365 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:04,345 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[][515], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:22:04,345 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L382 tUnfolder$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[][404], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:22:04,345 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:04,345 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:05,049 INFO L129 PetriNetUnfolder]: 41572/62742 cut-off events. [2021-03-26 14:22:05,049 INFO L130 PetriNetUnfolder]: For 2037257/2046173 co-relation queries the response was YES. [2021-03-26 14:22:06,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 645635 conditions, 62742 events. 41572/62742 cut-off events. For 2037257/2046173 co-relation queries the response was YES. Maximal size of possible extension queue 3082. Compared 497822 event pairs, 6320 based on Foata normal form. 5112/66408 useless extension candidates. Maximal degree in co-relation 643602. Up to 26974 conditions per place. [2021-03-26 14:22:07,281 INFO L132 encePairwiseOnDemand]: 62/72 looper letters, 878 selfloop transitions, 228 changer transitions 0/1266 dead transitions. [2021-03-26 14:22:07,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 1266 transitions, 24121 flow [2021-03-26 14:22:07,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-26 14:22:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-26 14:22:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 863 transitions. [2021-03-26 14:22:07,282 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6308479532163743 [2021-03-26 14:22:07,283 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 863 transitions. [2021-03-26 14:22:07,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 863 transitions. [2021-03-26 14:22:07,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:22:07,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 863 transitions. [2021-03-26 14:22:07,284 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 45.421052631578945) internal successors, (863), 19 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:07,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:07,286 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:07,286 INFO L185 Difference]: Start difference. First operand has 295 places, 565 transitions, 11951 flow. Second operand 19 states and 863 transitions. [2021-03-26 14:22:07,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 313 places, 1266 transitions, 24121 flow [2021-03-26 14:22:40,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 311 places, 1266 transitions, 23398 flow, removed 338 selfloop flow, removed 2 redundant places. [2021-03-26 14:22:40,202 INFO L241 Difference]: Finished difference. Result has 323 places, 632 transitions, 13956 flow [2021-03-26 14:22:40,202 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=11496, PETRI_DIFFERENCE_MINUEND_PLACES=293, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=563, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=167, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=386, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=13956, PETRI_PLACES=323, PETRI_TRANSITIONS=632} [2021-03-26 14:22:40,202 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 288 predicate places. [2021-03-26 14:22:40,202 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:22:40,202 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 323 places, 632 transitions, 13956 flow [2021-03-26 14:22:40,203 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 323 places, 632 transitions, 13956 flow [2021-03-26 14:22:40,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 323 places, 632 transitions, 13956 flow [2021-03-26 14:22:40,865 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:40,865 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:22:40,865 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:40,865 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:40,865 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:40,934 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 20#L65true, Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 443#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:40,934 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:22:40,934 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:40,934 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:40,934 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,157 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,157 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,157 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,157 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,157 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,159 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,159 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,159 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,159 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,159 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,238 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,238 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,238 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:41,238 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 36#L20true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< 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1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,349 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,349 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:41,349 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,372 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,408 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:41,408 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,408 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,408 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,408 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,459 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,459 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:22:41,460 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,460 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,479 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,479 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,479 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,479 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,479 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,481 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:41,481 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,481 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,481 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,481 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,526 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,526 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,526 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,526 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,526 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,682 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,682 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,682 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< 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x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,683 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,683 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,683 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,683 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 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x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 742#(and (<= (+ x1 1) n) (<= (+ (* 16 x1) 1) n)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,684 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:22:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,684 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,726 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:41,726 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,726 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,760 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,760 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:41,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:41,994 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:41,994 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:41,994 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:22:41,994 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,036 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 447#(and (<= (div (* x4 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,036 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,036 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,036 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,037 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,101 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,101 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,101 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,101 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,101 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,106 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,106 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,106 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,106 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,106 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,160 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,160 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,160 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:42,160 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,240 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:42,240 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,240 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,240 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,240 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,240 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:42,271 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[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:42,271 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 14:22:42,272 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:22:42,272 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:22:42,272 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:22:42,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,280 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:42,280 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][586], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,281 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,281 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:42,281 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,281 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][440], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,283 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,283 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,283 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,283 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:22:42,313 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,314 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,314 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,331 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:42,331 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,331 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,332 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,361 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[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:42,361 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:22:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:42,373 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,373 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,373 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,373 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,373 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,374 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:42,374 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,374 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,374 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,374 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:22:42,477 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][216], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:42,478 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:22:42,478 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:42,478 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:42,478 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:43,136 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:22:43,137 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:43,137 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:43,137 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:43,137 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:43,154 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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), 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2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:22:43,154 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:43,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,154 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,177 INFO L382 tUnfolder$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][47], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:43,177 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:22:43,177 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,178 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,178 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:22:43,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][353], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:43,329 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:22:43,329 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:43,329 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:22:43,329 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:43,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][559], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:43,373 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:22:43,373 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:43,373 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:43,373 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:22:43,402 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[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4))]) [2021-03-26 14:22:43,402 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L382 tUnfolder$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[][273], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:43,402 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:22:43,402 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:22:43,406 INFO L129 PetriNetUnfolder]: 8299/15737 cut-off events. [2021-03-26 14:22:43,406 INFO L130 PetriNetUnfolder]: For 630206/651767 co-relation queries the response was YES. [2021-03-26 14:22:43,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166152 conditions, 15737 events. 8299/15737 cut-off events. For 630206/651767 co-relation queries the response was YES. Maximal size of possible extension queue 1259. Compared 147099 event pairs, 940 based on Foata normal form. 1223/15674 useless extension candidates. Maximal degree in co-relation 164398. Up to 8286 conditions per place. [2021-03-26 14:22:43,939 INFO L142 LiptonReduction]: Number of co-enabled transitions 36374 [2021-03-26 14:22:44,021 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:22:44,022 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:22:44,022 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3820 [2021-03-26 14:22:44,022 INFO L480 AbstractCegarLoop]: Abstraction has has 323 places, 632 transitions, 13956 flow [2021-03-26 14:22:44,022 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 14:22:44,022 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:22:44,022 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 14:22:44,223 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:22:44,223 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:22:44,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:22:44,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1890218065, now seen corresponding path program 3 times [2021-03-26 14:22:44,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:22:44,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435560829] [2021-03-26 14:22:44,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:22:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:22:44,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:44,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:44,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:44,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,249 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 14:22:44,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435560829] [2021-03-26 14:22:44,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1344554882] [2021-03-26 14:22:44,249 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 14:22:44,271 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-26 14:22:44,271 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:22:44,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:22:44,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:22:44,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:22:44,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:22:44,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:22:44,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:22:44,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:22:44,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:22:44,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:22:44,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:22:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:22:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:22:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:22:44,314 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.0 percent of original size [2021-03-26 14:22:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:22:44,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:44,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:22:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:22:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:22:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:22:44,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:22:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:22:44,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:22:44,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:22:44,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:22:44,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:22:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:22:44,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 14:22:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:22:44,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:22:44,353 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 14:22:44,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:22:44,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2021-03-26 14:22:44,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029003431] [2021-03-26 14:22:44,353 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:22:44,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:22:44,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:22:44,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:22:44,354 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 72 [2021-03-26 14:22:44,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 632 transitions, 13956 flow. Second operand has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:22:44,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:22:44,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 72 [2021-03-26 14:22:44,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:22:59,264 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[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:59,265 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L382 tUnfolder$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[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:22:59,265 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:22:59,265 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:00,908 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[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:23:00,909 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L382 tUnfolder$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[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:23:00,909 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,909 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,951 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[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:23:00,951 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:23:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:01,021 INFO L382 tUnfolder$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[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:23:01,021 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 14:23:01,021 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:23:01,021 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:23:01,021 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:23:02,335 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[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 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x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:23:02,335 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:02,335 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,335 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,335 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,336 INFO L382 tUnfolder$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[][651], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 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x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:23:02,336 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:02,336 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,336 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,336 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,336 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[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1016#true]) [2021-03-26 14:23:02,336 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:02,336 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,337 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,337 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:02,379 INFO L382 tUnfolder$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[][469], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:23:02,379 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:23:02,379 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:23:02,379 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:23:02,379 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:23:03,049 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[][775], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:23:03,050 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L382 tUnfolder$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[][623], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:23:03,050 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:03,494 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[][915], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:23:03,495 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L382 tUnfolder$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[][770], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), 1018#(<= x4 x3)]) [2021-03-26 14:23:03,495 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:03,495 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:04,240 INFO L129 PetriNetUnfolder]: 43160/66101 cut-off events. [2021-03-26 14:23:04,240 INFO L130 PetriNetUnfolder]: For 2153254/2160537 co-relation queries the response was YES. [2021-03-26 14:23:05,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 680733 conditions, 66101 events. 43160/66101 cut-off events. For 2153254/2160537 co-relation queries the response was YES. Maximal size of possible extension queue 3179. Compared 535394 event pairs, 4402 based on Foata normal form. 3117/67921 useless extension candidates. Maximal degree in co-relation 678050. Up to 25042 conditions per place. [2021-03-26 14:23:06,296 INFO L132 encePairwiseOnDemand]: 59/72 looper letters, 765 selfloop transitions, 315 changer transitions 5/1245 dead transitions. [2021-03-26 14:23:06,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 1245 transitions, 24178 flow [2021-03-26 14:23:06,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-26 14:23:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-26 14:23:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 855 transitions. [2021-03-26 14:23:06,298 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625 [2021-03-26 14:23:06,298 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 855 transitions. [2021-03-26 14:23:06,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 855 transitions. [2021-03-26 14:23:06,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:23:06,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 855 transitions. [2021-03-26 14:23:06,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 45.0) internal successors, (855), 19 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:06,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:06,301 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 72.0) internal successors, (1440), 20 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:06,301 INFO L185 Difference]: Start difference. First operand has 323 places, 632 transitions, 13956 flow. Second operand 19 states and 855 transitions. [2021-03-26 14:23:06,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 1245 transitions, 24178 flow [2021-03-26 14:23:36,539 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 1245 transitions, 23720 flow, removed 229 selfloop flow, removed 0 redundant places. [2021-03-26 14:23:36,556 INFO L241 Difference]: Finished difference. Result has 350 places, 654 transitions, 15248 flow [2021-03-26 14:23:36,556 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=72, PETRI_DIFFERENCE_MINUEND_FLOW=13383, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=624, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=287, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=15248, PETRI_PLACES=350, PETRI_TRANSITIONS=654} [2021-03-26 14:23:36,556 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 315 predicate places. [2021-03-26 14:23:36,556 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:23:36,557 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 350 places, 654 transitions, 15248 flow [2021-03-26 14:23:36,557 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 350 places, 654 transitions, 15248 flow [2021-03-26 14:23:36,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 350 places, 654 transitions, 15248 flow [2021-03-26 14:23:37,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:37,641 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:23:37,641 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:23:37,641 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:23:37,641 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:23:37,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:37,646 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:23:37,647 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:37,647 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:37,647 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:23:37,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:37,954 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:23:37,954 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:23:37,954 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:23:37,954 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:23:38,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), 35#L30true, Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,379 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,379 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:23:38,379 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:38,379 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:38,444 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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1431#(<= x4 (* 2 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,444 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,445 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,445 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,445 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:38,447 INFO L382 tUnfolder$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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,447 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,447 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:38,447 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,447 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,506 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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:23:38,506 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,506 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,506 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,506 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,508 INFO L382 tUnfolder$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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,508 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,508 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,508 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,508 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,746 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:23:38,746 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,746 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:23:38,746 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][447], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,764 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:23:38,764 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,764 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:38,764 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:38,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:38,767 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:23:38,767 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:23:38,767 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:38,767 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:39,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< 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(+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,052 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([156] L52-->L51: Formula: (= (* 16 v_x4_41) v_x4_39) InVars {x4=v_x4_41} OutVars{x4=v_x4_39} AuxVars[] AssignedVars[x4][608], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,052 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:23:39,070 INFO L382 tUnfolder$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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,071 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,743 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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,759 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,760 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:39,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,919 INFO L382 tUnfolder$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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,919 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:39,920 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:39,920 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:23:39,920 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:23:39,954 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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:39,954 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:23:39,954 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,954 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:39,954 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:40,144 INFO L382 tUnfolder$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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,144 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 14:23:40,144 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:23:40,144 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:23:40,145 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:23:40,155 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][45], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,155 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:23:40,155 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:40,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:40,155 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:23:40,180 INFO L382 tUnfolder$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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,180 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:23:40,180 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:23:40,181 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:40,181 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:40,220 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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,220 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-26 14:23:40,220 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:23:40,220 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:23:40,220 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:23:40,228 INFO L382 tUnfolder$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[][274], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,229 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-26 14:23:40,229 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:40,229 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:23:40,229 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:23:40,236 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: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 87#(<= n x3), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:23:40,236 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 14:23:40,236 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:23:40,236 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:23:40,236 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:23:40,244 INFO L129 PetriNetUnfolder]: 8132/16066 cut-off events. [2021-03-26 14:23:40,244 INFO L130 PetriNetUnfolder]: For 633035/650859 co-relation queries the response was YES. [2021-03-26 14:23:40,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168752 conditions, 16066 events. 8132/16066 cut-off events. For 633035/650859 co-relation queries the response was YES. Maximal size of possible extension queue 1294. Compared 157125 event pairs, 890 based on Foata normal form. 1276/16146 useless extension candidates. Maximal degree in co-relation 166746. Up to 8151 conditions per place. [2021-03-26 14:23:40,816 INFO L142 LiptonReduction]: Number of co-enabled transitions 39548 [2021-03-26 14:23:42,450 INFO L154 LiptonReduction]: Checked pairs total: 229 [2021-03-26 14:23:42,450 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 14:23:42,450 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5894 [2021-03-26 14:23:42,451 INFO L480 AbstractCegarLoop]: Abstraction has has 349 places, 653 transitions, 15239 flow [2021-03-26 14:23:42,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:42,451 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:23:42,451 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 14:23:42,653 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:23:42,653 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:23:42,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:23:42,653 INFO L82 PathProgramCache]: Analyzing trace with hash 896442991, now seen corresponding path program 4 times [2021-03-26 14:23:42,653 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:23:42,653 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038224033] [2021-03-26 14:23:42,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:23:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:23:42,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:42,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:42,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:23:42,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,675 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 14:23:42,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038224033] [2021-03-26 14:23:42,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1614498425] [2021-03-26 14:23:42,675 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 14:23:42,695 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-26 14:23:42,696 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:23:42,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:23:42,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:23:42,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:23:42,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:23:42,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:23:42,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:23:42,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:23:42,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:23:42,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:23:42,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:42,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:42,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:42,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:42,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:42,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:42,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:42,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:42,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:23:42,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:23:42,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:42,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:23:42,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:23:42,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:23:42,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:23:42,777 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.4 percent of original size [2021-03-26 14:23:42,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 14:23:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:23:42,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:23:42,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 14:23:42,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:23:42,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:23:42,790 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 14:23:42,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:23:42,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 7 [2021-03-26 14:23:42,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844145686] [2021-03-26 14:23:42,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 14:23:42,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:23:42,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 14:23:42,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 14:23:42,791 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 75 [2021-03-26 14:23:42,791 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 349 places, 653 transitions, 15239 flow. Second operand has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:23:42,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:23:42,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 75 [2021-03-26 14:23:42,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:23:43,209 WARN L205 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-03-26 14:24:00,119 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[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:00,119 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:00,120 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[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:00,120 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:00,120 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:24:02,057 INFO L382 tUnfolder$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[][628], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:24:02,058 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:24:02,058 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,058 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,058 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,140 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[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:02,140 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L382 tUnfolder$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[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:02,141 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:24:02,168 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[][461], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:24:02,168 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 14:24:02,168 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:24:02,168 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:24:02,168 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 14:24:03,332 INFO L382 tUnfolder$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[][628], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:24:03,332 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:24:03,332 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,332 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,332 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,729 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[][1023], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:03,729 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:24:03,729 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,729 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,729 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,730 INFO L382 tUnfolder$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[][903], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1325#(<= (+ x3 1) n), Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:24:03,730 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:24:03,730 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,730 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,730 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:24:03,791 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[][461], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:24:03,792 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:24:03,792 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:24:03,792 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:24:03,792 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:24:04,584 INFO L382 tUnfolder$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[][776], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:24:04,584 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:24:04,584 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:04,584 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:04,584 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:04,585 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[][611], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:24:04,585 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:24:04,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:04,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:04,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:24:05,137 INFO L382 tUnfolder$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[][776], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:24:05,138 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,138 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[][611], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1093#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1107#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1392#(and (<= (+ x3 1) n) (<= (* 16 x3) x4)), Black: 1408#(and (<= (* 16 x3) x4) (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1396#(and (<= (+ x3 1) n) (<= (* 16 x3) x4) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1325#(<= (+ x3 1) n), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 1406#(and (<= (* 16 x3) x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:24:05,138 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,138 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:24:05,982 INFO L129 PetriNetUnfolder]: 46124/70098 cut-off events. [2021-03-26 14:24:05,982 INFO L130 PetriNetUnfolder]: For 2389914/2399110 co-relation queries the response was YES. [2021-03-26 14:24:08,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748400 conditions, 70098 events. 46124/70098 cut-off events. For 2389914/2399110 co-relation queries the response was YES. Maximal size of possible extension queue 3496. Compared 568535 event pairs, 2505 based on Foata normal form. 4307/72824 useless extension candidates. Maximal degree in co-relation 745928. Up to 22656 conditions per place. [2021-03-26 14:24:08,634 INFO L132 encePairwiseOnDemand]: 59/75 looper letters, 683 selfloop transitions, 335 changer transitions 0/1178 dead transitions. [2021-03-26 14:24:08,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 1178 transitions, 24385 flow [2021-03-26 14:24:08,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 14:24:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 14:24:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 739 transitions. [2021-03-26 14:24:08,636 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6158333333333333 [2021-03-26 14:24:08,636 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 739 transitions. [2021-03-26 14:24:08,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 739 transitions. [2021-03-26 14:24:08,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:24:08,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 739 transitions. [2021-03-26 14:24:08,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 46.1875) internal successors, (739), 16 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:24:08,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 75.0) internal successors, (1275), 17 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:24:08,639 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 75.0) internal successors, (1275), 17 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:24:08,639 INFO L185 Difference]: Start difference. First operand has 349 places, 653 transitions, 15239 flow. Second operand 16 states and 739 transitions. [2021-03-26 14:24:08,639 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 1178 transitions, 24385 flow [2021-03-26 14:25:04,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 352 places, 1178 transitions, 23655 flow, removed 198 selfloop flow, removed 11 redundant places. [2021-03-26 14:25:04,175 INFO L241 Difference]: Finished difference. Result has 357 places, 678 transitions, 16255 flow [2021-03-26 14:25:04,176 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=75, PETRI_DIFFERENCE_MINUEND_FLOW=14452, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=647, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=306, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=16255, PETRI_PLACES=357, PETRI_TRANSITIONS=678} [2021-03-26 14:25:04,176 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 322 predicate places. [2021-03-26 14:25:04,176 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:25:04,177 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 357 places, 678 transitions, 16255 flow [2021-03-26 14:25:04,177 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 357 places, 678 transitions, 16255 flow [2021-03-26 14:25:04,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 357 places, 678 transitions, 16255 flow [2021-03-26 14:25:05,074 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:05,074 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,074 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:25:05,074 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,074 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,160 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:05,160 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:25:05,161 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:05,161 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:25:05,161 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:05,544 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1398#(and (<= (+ x3 1) n) (<= (+ (* 16 x3) 1) n)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:05,544 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,544 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,544 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,544 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,605 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:05,605 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,605 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,605 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,605 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,615 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1321#(<= x3 x4), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:05,616 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,616 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,616 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,616 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,702 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:05,703 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,784 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:05,784 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,784 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,784 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][178], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:05,821 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:25:05,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:05,821 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:25:05,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:25:06,017 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,017 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,017 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:06,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,017 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,147 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1431#(<= x4 (* 2 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1535#(<= x4 (* 2 x3))]) [2021-03-26 14:25:06,148 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,148 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,306 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:06,306 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 14:25:06,306 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:25:06,306 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:25:06,306 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:25:06,329 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:06,330 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,330 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,350 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,350 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,350 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,350 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,350 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,358 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,358 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:06,358 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,359 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,359 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,450 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,450 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,450 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,450 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,451 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][178], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 671#(<= x1 x2), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,486 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,486 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:06,486 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:25:06,486 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:25:06,731 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:06,731 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,731 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,731 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,731 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,731 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,770 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,770 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,770 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,770 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,770 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,770 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,789 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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:06,790 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:25:06,790 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:06,790 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:06,790 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,885 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,885 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,886 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,886 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,886 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,887 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,887 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,888 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,888 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,888 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:06,894 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,894 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,894 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,894 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,894 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,903 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:06,903 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:25:06,903 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:25:06,903 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:06,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,107 INFO L382 tUnfolder$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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,108 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 14:25:07,108 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:25:07,108 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 14:25:07,108 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:25:07,108 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 14:25:07,195 INFO L382 tUnfolder$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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,196 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,196 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:07,196 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:07,196 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:25:07,307 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:07,307 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,308 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,308 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,308 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,503 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,503 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,503 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,503 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,503 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,548 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), 1412#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (+ (* 16 x3) 1) n)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:07,548 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,548 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,548 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:07,548 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,605 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,605 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,605 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:07,605 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,605 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,651 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][56], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,652 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,652 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,652 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,652 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,693 INFO L382 tUnfolder$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][56], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:07,694 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,694 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:25:07,762 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:07,762 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:25:07,762 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,762 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,762 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,811 INFO L382 tUnfolder$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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:07,811 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:25:07,811 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,811 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,811 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,827 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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), 1208#(and (<= n x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,827 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 14:25:07,827 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:25:07,828 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:25:07,828 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:25:07,844 INFO L382 tUnfolder$Statistics]: inserting event number 5 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][56], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,844 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:25:07,844 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,844 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,844 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,844 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L382 tUnfolder$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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,864 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:25:07,864 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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:07,864 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:07,864 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:25:07,907 INFO L382 tUnfolder$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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,907 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 14:25:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:25:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,922 INFO L382 tUnfolder$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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,923 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2021-03-26 14:25:07,923 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[][286], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:07,923 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:25:07,923 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:25:07,951 INFO L129 PetriNetUnfolder]: 9063/17845 cut-off events. [2021-03-26 14:25:07,951 INFO L130 PetriNetUnfolder]: For 743640/764161 co-relation queries the response was YES. [2021-03-26 14:25:08,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 189481 conditions, 17845 events. 9063/17845 cut-off events. For 743640/764161 co-relation queries the response was YES. Maximal size of possible extension queue 1480. Compared 177471 event pairs, 986 based on Foata normal form. 1249/17695 useless extension candidates. Maximal degree in co-relation 187482. Up to 9108 conditions per place. [2021-03-26 14:25:09,069 INFO L142 LiptonReduction]: Number of co-enabled transitions 42732 [2021-03-26 14:25:10,179 INFO L154 LiptonReduction]: Checked pairs total: 75 [2021-03-26 14:25:10,179 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 14:25:10,180 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6004 [2021-03-26 14:25:10,180 INFO L480 AbstractCegarLoop]: Abstraction has has 357 places, 678 transitions, 16259 flow [2021-03-26 14:25:10,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 39.125) internal successors, (313), 8 states have internal predecessors, (313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:25:10,180 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:25:10,180 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 14:25:10,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-03-26 14:25:10,385 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:25:10,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:25:10,386 INFO L82 PathProgramCache]: Analyzing trace with hash -2110334855, now seen corresponding path program 2 times [2021-03-26 14:25:10,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:25:10,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114647276] [2021-03-26 14:25:10,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:25:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:25:10,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:25:10,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:25:10,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:25:10,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,415 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 14:25:10,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114647276] [2021-03-26 14:25:10,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677317541] [2021-03-26 14:25:10,415 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 14:25:10,437 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-26 14:25:10,438 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:25:10,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:25:10,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:25:10,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:25:10,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:25:10,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:25:10,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:25:10,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:25:10,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:25:10,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:25:10,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:25:10,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:25:10,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:25:10,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:25:10,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:25:10,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:25:10,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:25:10,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:25:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:25:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:25:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:25:10,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:25:10,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:25:10,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 14:25:10,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 14:25:10,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:25:10,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:25:10,513 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 14:25:10,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:25:10,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:25:10,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:25:10,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 14:25:10,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:25:10,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:25:10,534 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 14:25:10,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:25:10,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 14:25:10,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084758047] [2021-03-26 14:25:10,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:25:10,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:25:10,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:25:10,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:25:10,536 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 76 [2021-03-26 14:25:10,536 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 678 transitions, 16259 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:25:10,536 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:25:10,536 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 76 [2021-03-26 14:25:10,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:25:32,573 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[][554], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:32,573 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L382 tUnfolder$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[][421], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:32,573 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:32,573 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:32,574 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:25:34,312 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} 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1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:34,313 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L382 tUnfolder$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[][421], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:25:34,313 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,313 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 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[][833], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:34,314 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L382 tUnfolder$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[][683], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:25:34,314 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:34,314 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:25:35,208 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[][554], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:35,208 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:25:35,208 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:35,208 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:35,208 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:35,208 INFO L382 tUnfolder$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[][421], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), Black: 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:35,208 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:25:35,208 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:35,209 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:35,209 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:25:36,120 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[][833], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:36,120 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L382 tUnfolder$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[][683], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1095#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n)), Black: 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1111#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 1115#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:25:36,120 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,120 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:25:36,581 INFO L129 PetriNetUnfolder]: 50264/76408 cut-off events. [2021-03-26 14:25:36,581 INFO L130 PetriNetUnfolder]: For 2590057/2600495 co-relation queries the response was YES. [2021-03-26 14:25:39,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825295 conditions, 76408 events. 50264/76408 cut-off events. For 2590057/2600495 co-relation queries the response was YES. Maximal size of possible extension queue 4049. Compared 629867 event pairs, 7940 based on Foata normal form. 5253/79904 useless extension candidates. Maximal degree in co-relation 822667. Up to 40031 conditions per place. [2021-03-26 14:25:39,619 INFO L132 encePairwiseOnDemand]: 65/76 looper letters, 790 selfloop transitions, 237 changer transitions 0/1187 dead transitions. [2021-03-26 14:25:39,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 1187 transitions, 25604 flow [2021-03-26 14:25:39,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-03-26 14:25:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-03-26 14:25:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 680 transitions. [2021-03-26 14:25:39,620 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5964912280701754 [2021-03-26 14:25:39,620 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 680 transitions. [2021-03-26 14:25:39,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 680 transitions. [2021-03-26 14:25:39,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:25:39,621 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 680 transitions. [2021-03-26 14:25:39,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 45.333333333333336) internal successors, (680), 15 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:25:39,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:25:39,623 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 76.0) internal successors, (1216), 16 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:25:39,623 INFO L185 Difference]: Start difference. First operand has 357 places, 678 transitions, 16259 flow. Second operand 15 states and 680 transitions. [2021-03-26 14:25:39,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 1187 transitions, 25604 flow [2021-03-26 14:26:49,463 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 1187 transitions, 25118 flow, removed 156 selfloop flow, removed 8 redundant places. [2021-03-26 14:26:49,481 INFO L241 Difference]: Finished difference. Result has 371 places, 709 transitions, 17384 flow [2021-03-26 14:26:49,482 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=15846, PETRI_DIFFERENCE_MINUEND_PLACES=349, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=677, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=207, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=460, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=17384, PETRI_PLACES=371, PETRI_TRANSITIONS=709} [2021-03-26 14:26:49,482 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 336 predicate places. [2021-03-26 14:26:49,482 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:26:49,482 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 371 places, 709 transitions, 17384 flow [2021-03-26 14:26:49,482 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 371 places, 709 transitions, 17384 flow [2021-03-26 14:26:49,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 371 places, 709 transitions, 17384 flow [2021-03-26 14:26:50,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:50,901 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:50,901 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:51,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= 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1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,023 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,024 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,024 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:26:51,219 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,220 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,220 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:51,220 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:26:51,777 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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:26:51,778 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,778 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,827 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:26:51,827 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,827 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:51,827 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 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Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,828 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,828 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,828 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 14:26:51,828 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:51,829 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,865 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:51,866 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:26:51,866 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,866 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:51,866 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:52,327 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:52,327 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:52,327 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:52,345 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][632], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:52,345 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,345 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,345 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:26:52,345 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:52,345 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:26:52,669 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[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:26:52,670 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:26:52,670 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,670 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:26:52,670 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:52,720 INFO L382 tUnfolder$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[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:26:52,720 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:26:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:26:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:26:52,720 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:52,735 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][699], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 36#L20true, Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:52,735 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:26:52,735 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:52,735 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:26:52,735 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,735 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:52,771 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1607#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 1139#(<= (* 16 x4) x3), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:26:52,771 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:26:52,771 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,771 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:52,771 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:53,161 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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:26:53,161 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,161 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,162 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,162 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,164 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,164 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,165 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:53,165 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:26:53,167 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][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:26:53,167 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,167 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,167 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,167 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:26:53,318 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:26:53,318 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:26:53,318 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,318 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,318 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,343 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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,343 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:26:53,343 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,343 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,343 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,375 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,375 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:26:53,375 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,375 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,375 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 36#L20true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,406 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:26:53,406 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:53,406 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:53,406 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:26:53,440 INFO L382 tUnfolder$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[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:26:53,440 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:26:53,441 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[][315], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,441 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:26:53,441 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:26:53,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][254], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), 84#true, Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:26:53,467 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:26:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:26:53,467 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:26:53,505 INFO L129 PetriNetUnfolder]: 10165/19699 cut-off events. [2021-03-26 14:26:53,506 INFO L130 PetriNetUnfolder]: For 897821/922496 co-relation queries the response was YES. [2021-03-26 14:26:54,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 220254 conditions, 19699 events. 10165/19699 cut-off events. For 897821/922496 co-relation queries the response was YES. Maximal size of possible extension queue 1660. Compared 195314 event pairs, 1110 based on Foata normal form. 1627/19891 useless extension candidates. Maximal degree in co-relation 218037. Up to 10132 conditions per place. [2021-03-26 14:26:54,485 INFO L142 LiptonReduction]: Number of co-enabled transitions 46362 [2021-03-26 14:26:55,219 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 14:26:55,219 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 14:26:55,220 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5738 [2021-03-26 14:26:55,220 INFO L480 AbstractCegarLoop]: Abstraction has has 371 places, 709 transitions, 17384 flow [2021-03-26 14:26:55,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:26:55,220 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:26:55,220 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 14:26:55,423 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-26 14:26:55,424 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:26:55,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:26:55,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1009106035, now seen corresponding path program 5 times [2021-03-26 14:26:55,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:26:55,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090747757] [2021-03-26 14:26:55,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:26:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:26:55,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:55,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:26:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:26:55,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:55,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:26:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:55,459 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 14:26:55,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090747757] [2021-03-26 14:26:55,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584657092] [2021-03-26 14:26:55,460 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 14:26:56,093 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-26 14:26:56,093 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:26:56,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:26:56,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:26:56,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:26:56,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:26:56,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:26:56,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:26:56,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:26:56,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:26:56,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:26:56,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:26:56,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:26:56,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:26:56,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:26:56,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:26:56,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:26:56,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:26:56,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:26:56,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:26:56,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:26:56,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:26:56,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:26:56,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 14:26:56,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 14:26:56,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:26:56,249 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 14:26:56,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:26:56,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:26:56,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:26:56,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 14:26:56,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:56,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:56,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:56,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:56,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:26:56,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:26:56,269 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 14:26:56,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:26:56,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 14:26:56,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434491093] [2021-03-26 14:26:56,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:26:56,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:26:56,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:26:56,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:26:56,270 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 76 [2021-03-26 14:26:56,270 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 709 transitions, 17384 flow. Second operand has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:26:56,270 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:26:56,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 76 [2021-03-26 14:26:56,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:27:10,909 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[][208], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 63#true, 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 89#(and (<= n x3) (<= x4 x3)), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1206#(and (<= n x3) (<= x4 x3)), 445#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:10,910 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L382 tUnfolder$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[][137], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 30#thread3EXITtrue, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 35#L30true, Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), 66#(<= (+ x2 1) n), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 1097#(and (<= (+ (* 8 x4) 1) n) (<= (+ x4 1) n) (<= (* 8 x4) x3) (<= x4 x3)), Black: 63#true, 74#true, 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 89#(and (<= n x3) (<= x4 x3)), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), 125#true, Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1206#(and (<= n x3) (<= x4 x3)), 445#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1507#(and (<= n x3) (<= x4 x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:10,910 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:10,910 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:27:16,435 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[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:16,436 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L382 tUnfolder$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[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:16,436 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:16,436 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:27:18,754 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[][761], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:27:18,754 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L382 tUnfolder$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[][749], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:27:18,754 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,754 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 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[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:18,824 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L382 tUnfolder$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[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:18,824 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:18,824 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:27:20,629 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[][761], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:27:20,632 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L382 tUnfolder$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[][749], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:27:20,632 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,632 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,633 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[][754], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:20,633 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:27:20,633 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L382 tUnfolder$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[][596], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 25#L41true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:27:20,634 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:20,634 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:27:21,950 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[][754], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:21,951 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L382 tUnfolder$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[][596], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:21,951 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:21,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:27:22,509 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[][754], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:22,509 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:27:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,509 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,509 INFO L382 tUnfolder$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[][596], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 441#(and (<= (+ x4 1) n) (<= (+ (* 16 x4) 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), 1018#(<= x4 x3), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:27:22,509 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:27:22,510 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,510 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,510 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:27:22,943 INFO L129 PetriNetUnfolder]: 53760/81960 cut-off events. [2021-03-26 14:27:22,944 INFO L130 PetriNetUnfolder]: For 2792564/2802679 co-relation queries the response was YES. [2021-03-26 14:27:25,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 904953 conditions, 81960 events. 53760/81960 cut-off events. For 2792564/2802679 co-relation queries the response was YES. Maximal size of possible extension queue 4489. Compared 683641 event pairs, 3873 based on Foata normal form. 4896/85021 useless extension candidates. Maximal degree in co-relation 902143. Up to 43251 conditions per place. [2021-03-26 14:27:26,212 INFO L132 encePairwiseOnDemand]: 61/76 looper letters, 809 selfloop transitions, 283 changer transitions 4/1256 dead transitions. [2021-03-26 14:27:26,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 1256 transitions, 27309 flow [2021-03-26 14:27:26,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-26 14:27:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-26 14:27:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 776 transitions. [2021-03-26 14:27:26,214 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6006191950464397 [2021-03-26 14:27:26,214 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 776 transitions. [2021-03-26 14:27:26,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 776 transitions. [2021-03-26 14:27:26,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:27:26,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 776 transitions. [2021-03-26 14:27:26,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 45.64705882352941) internal successors, (776), 17 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:27:26,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 76.0) internal successors, (1368), 18 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:27:26,217 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 76.0) internal successors, (1368), 18 states have internal predecessors, (1368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:27:26,217 INFO L185 Difference]: Start difference. First operand has 371 places, 709 transitions, 17384 flow. Second operand 17 states and 776 transitions. [2021-03-26 14:27:26,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 387 places, 1256 transitions, 27309 flow [2021-03-26 14:28:37,903 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 379 places, 1256 transitions, 26507 flow, removed 113 selfloop flow, removed 8 redundant places. [2021-03-26 14:28:37,922 INFO L241 Difference]: Finished difference. Result has 386 places, 737 transitions, 18360 flow [2021-03-26 14:28:37,922 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=76, PETRI_DIFFERENCE_MINUEND_FLOW=16656, PETRI_DIFFERENCE_MINUEND_PLACES=363, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=709, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=255, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=446, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=18360, PETRI_PLACES=386, PETRI_TRANSITIONS=737} [2021-03-26 14:28:37,922 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 351 predicate places. [2021-03-26 14:28:37,922 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:28:37,923 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 386 places, 737 transitions, 18360 flow [2021-03-26 14:28:37,923 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 386 places, 737 transitions, 18360 flow [2021-03-26 14:28:37,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 386 places, 737 transitions, 18360 flow [2021-03-26 14:28:40,090 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][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1005#(and (<= (div (* n (- 1)) (- 16)) (div x4 16)) (<= x3 x4)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:40,090 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:40,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:40,090 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:40,504 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:40,505 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:28:40,505 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:40,505 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:40,505 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:40,624 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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:28:40,625 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:28:40,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,625 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,626 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:40,626 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:28:40,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,626 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,956 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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:28:40,956 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:28:40,956 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:40,956 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:40,956 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,322 INFO L382 tUnfolder$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[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:42,323 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:28:42,323 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:28:42,323 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-03-26 14:28:42,323 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 14:28:42,330 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][65], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:42,330 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,330 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:28:42,330 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:28:42,330 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:28:42,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,363 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,363 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:42,363 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,363 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:42,444 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,444 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,444 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,444 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:42,444 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:42,505 INFO L382 tUnfolder$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][65], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:28:42,505 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 755#(<= x2 (* 16 x1)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,518 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,519 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,519 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,519 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:28:42,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][262], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:28:42,520 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:28:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:28:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,609 INFO L382 tUnfolder$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[][314], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,609 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,609 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,609 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,610 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([155] L41-->L40: Formula: (= (* 16 v_x3_37) v_x3_35) InVars {x3=v_x3_37} OutVars{x3=v_x3_35} AuxVars[] AssignedVars[x3][627], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,640 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,640 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:28:42,640 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,640 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,646 INFO L382 tUnfolder$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[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:42,646 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:28:42,646 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:28:42,646 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,647 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([117] L52-->L53: Formula: (= v_x4_9 (* v_x4_10 2)) InVars {x4=v_x4_10} OutVars{x4=v_x4_9} AuxVars[] AssignedVars[x4][431], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:28:42,663 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:28:42,663 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:28:42,663 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:28:42,663 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:28:42,676 INFO L382 tUnfolder$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[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:42,677 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 14:28:42,677 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,677 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:28:42,677 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,681 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[][314], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:28:42,681 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-26 14:28:42,681 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:28:42,681 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:28:42,681 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:28:42,681 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:28:42,688 INFO L129 PetriNetUnfolder]: 10408/20395 cut-off events. [2021-03-26 14:28:42,688 INFO L130 PetriNetUnfolder]: For 955712/984256 co-relation queries the response was YES. [2021-03-26 14:28:43,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 222609 conditions, 20395 events. 10408/20395 cut-off events. For 955712/984256 co-relation queries the response was YES. Maximal size of possible extension queue 1763. Compared 206364 event pairs, 1309 based on Foata normal form. 1761/20549 useless extension candidates. Maximal degree in co-relation 220289. Up to 10578 conditions per place. [2021-03-26 14:28:43,811 INFO L142 LiptonReduction]: Number of co-enabled transitions 49290 [2021-03-26 14:28:45,063 INFO L154 LiptonReduction]: Checked pairs total: 145 [2021-03-26 14:28:45,063 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 14:28:45,063 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7141 [2021-03-26 14:28:45,064 INFO L480 AbstractCegarLoop]: Abstraction has has 386 places, 737 transitions, 18375 flow [2021-03-26 14:28:45,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 39.111111111111114) internal successors, (352), 9 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:28:45,064 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:28:45,064 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 14:28:45,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-26 14:28:45,264 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:28:45,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:28:45,265 INFO L82 PathProgramCache]: Analyzing trace with hash -1612404249, now seen corresponding path program 6 times [2021-03-26 14:28:45,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:28:45,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45215845] [2021-03-26 14:28:45,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:28:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:28:45,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:28:45,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:28:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,288 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 14:28:45,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45215845] [2021-03-26 14:28:45,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887850317] [2021-03-26 14:28:45,288 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 14:28:45,315 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-03-26 14:28:45,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-26 14:28:45,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:28:45,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:28:45,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:28:45,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:28:45,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:28:45,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:28:45,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:28:45,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:28:45,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:28:45,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:28:45,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:28:45,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:28:45,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:28:45,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:28:45,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:28:45,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:28:45,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:28:45,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,368 INFO L142 QuantifierPusher]: treesize reduction 1, result has 93.8 percent of original size [2021-03-26 14:28:45,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:28:45,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 14:28:45,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 14:28:45,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:28:45,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:28:45,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:28:45,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 14:28:45,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 14:28:45,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:28:45,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:28:45,402 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 14:28:45,402 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:28:45,402 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 14:28:45,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762815547] [2021-03-26 14:28:45,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 14:28:45,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:28:45,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 14:28:45,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-03-26 14:28:45,404 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 78 [2021-03-26 14:28:45,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 737 transitions, 18375 flow. Second operand has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:28:45,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:28:45,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 78 [2021-03-26 14:28:45,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:29:07,145 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[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:07,146 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L382 tUnfolder$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[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:07,146 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:07,146 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:29:09,489 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[][792], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:29:09,489 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:29:09,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,489 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,490 INFO L382 tUnfolder$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[][619], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 11#thread2EXITtrue, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:29:09,490 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:29:09,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,490 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,559 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[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:09,559 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:29:09,559 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,559 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,559 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,560 INFO L382 tUnfolder$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[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:09,560 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:29:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:09,560 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:29:11,355 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[][792], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:29:11,355 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:29:11,355 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,355 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,355 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,355 INFO L382 tUnfolder$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[][619], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 117#(<= (+ x4 1) n), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:29:11,356 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:29:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 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[][792], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:11,357 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L382 tUnfolder$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[][619], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:29:11,357 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:11,357 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:29:12,270 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[][792], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:29:12,270 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:29:12,270 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:12,270 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:12,270 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:12,271 INFO L382 tUnfolder$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[][619], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:29:12,271 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:29:12,271 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:12,271 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:12,271 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:29:13,232 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[][792], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:29:13,232 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L382 tUnfolder$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[][619], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 42#thread4EXITtrue, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 84#true, Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 135#true, Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:29:13,232 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,232 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:29:13,709 INFO L129 PetriNetUnfolder]: 53026/80908 cut-off events. [2021-03-26 14:29:13,709 INFO L130 PetriNetUnfolder]: For 2829318/2838240 co-relation queries the response was YES. [2021-03-26 14:29:16,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 898082 conditions, 80908 events. 53026/80908 cut-off events. For 2829318/2838240 co-relation queries the response was YES. Maximal size of possible extension queue 4287. Compared 673304 event pairs, 3977 based on Foata normal form. 3941/83214 useless extension candidates. Maximal degree in co-relation 895464. Up to 44645 conditions per place. [2021-03-26 14:29:16,875 INFO L132 encePairwiseOnDemand]: 59/78 looper letters, 881 selfloop transitions, 227 changer transitions 8/1276 dead transitions. [2021-03-26 14:29:16,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 403 places, 1276 transitions, 27511 flow [2021-03-26 14:29:16,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-26 14:29:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-03-26 14:29:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 808 transitions. [2021-03-26 14:29:16,877 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5754985754985755 [2021-03-26 14:29:16,877 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 808 transitions. [2021-03-26 14:29:16,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 808 transitions. [2021-03-26 14:29:16,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:29:16,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 808 transitions. [2021-03-26 14:29:16,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 44.888888888888886) internal successors, (808), 18 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:29:16,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 78.0) internal successors, (1482), 19 states have internal predecessors, (1482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:29:16,879 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 78.0) internal successors, (1482), 19 states have internal predecessors, (1482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:29:16,879 INFO L185 Difference]: Start difference. First operand has 386 places, 737 transitions, 18375 flow. Second operand 18 states and 808 transitions. [2021-03-26 14:29:16,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 403 places, 1276 transitions, 27511 flow [2021-03-26 14:30:38,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 395 places, 1276 transitions, 26900 flow, removed 108 selfloop flow, removed 8 redundant places. [2021-03-26 14:30:38,879 INFO L241 Difference]: Finished difference. Result has 397 places, 741 transitions, 18424 flow [2021-03-26 14:30:38,880 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=78, PETRI_DIFFERENCE_MINUEND_FLOW=17669, PETRI_DIFFERENCE_MINUEND_PLACES=378, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=733, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=512, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=18424, PETRI_PLACES=397, PETRI_TRANSITIONS=741} [2021-03-26 14:30:38,880 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 362 predicate places. [2021-03-26 14:30:38,880 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:30:38,880 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 397 places, 741 transitions, 18424 flow [2021-03-26 14:30:38,880 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 397 places, 741 transitions, 18424 flow [2021-03-26 14:30:38,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 397 places, 741 transitions, 18424 flow [2021-03-26 14:30:39,749 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, 1854#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1430#(<= x4 x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 932#(<= x3 (* 16 x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:30:39,750 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:30:39,750 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:30:39,750 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-26 14:30:39,750 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:30:40,843 INFO L382 tUnfolder$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], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1005#(and (<= (div (* n (- 1)) (- 16)) (div x4 16)) (<= x3 x4)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:30:40,844 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 14:30:40,844 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:40,844 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:40,844 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:41,210 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,210 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,210 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,210 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,210 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:41,211 INFO L382 tUnfolder$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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1818#(<= x4 (* 2 x3)), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,211 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,211 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:41,211 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,211 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,212 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,212 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,212 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 14:30:41,212 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,212 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,262 INFO L382 tUnfolder$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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1066#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,262 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,262 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,341 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, 920#(and (<= (+ x4 1) n) (<= (div (* x4 (- 1)) (- 2)) (div (+ n (- 1)) 16))), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true, 1022#(<= (+ x4 1) n)]) [2021-03-26 14:30:41,342 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 14:30:41,342 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,342 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,342 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,637 INFO L382 tUnfolder$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], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:30:41,638 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,638 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,638 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,638 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,703 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:30:41,703 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,714 INFO L382 tUnfolder$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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 25#L41true, 26#L18true, 1818#(<= x4 (* 2 x3)), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,714 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,714 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,714 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,714 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,715 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1226#(<= x3 (* 16 x4)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,715 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,715 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,715 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,715 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,729 INFO L382 tUnfolder$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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:41,729 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,729 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:41,729 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 14:30:41,729 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:42,964 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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), 1016#true, Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:42,964 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:30:42,964 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:30:42,965 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:30:42,965 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:43,039 INFO L382 tUnfolder$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], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 26#L18true, 30#thread3EXITtrue, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 1897#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:43,039 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:30:43,040 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:30:43,040 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:30:43,040 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:30:43,197 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[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:30:43,197 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 14:30:43,197 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:30:43,197 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:30:43,198 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 14:30:43,318 INFO L382 tUnfolder$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[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1319#true, Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 1624#true, Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), 908#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:30:43,318 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:30:43,318 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:30:43,318 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:30:43,318 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:30:43,318 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:30:43,510 INFO L382 tUnfolder$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[][301], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1434#(<= n x3), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:43,510 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 14:30:43,510 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:30:43,510 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:30:43,510 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:30:43,551 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[][301], [1794#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 6#L69true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), 1615#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 114#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1434#(<= n x3), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 435#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:30:43,551 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 14:30:43,551 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:30:43,551 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 14:30:43,551 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 14:30:43,582 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([133] thread4EXIT-->L70: Formula: (and (= v_thread4Thread1of1ForFork3_thidvar0_4 4) (= v_thread4Thread1of1ForFork3_thidvar3_4 4) (= v_thread4Thread1of1ForFork3_thidvar1_4 4) (= v_thread4Thread1of1ForFork3_thidvar2_4 4)) InVars {thread4Thread1of1ForFork3_thidvar1=v_thread4Thread1of1ForFork3_thidvar1_4, thread4Thread1of1ForFork3_thidvar0=v_thread4Thread1of1ForFork3_thidvar0_4, thread4Thread1of1ForFork3_thidvar3=v_thread4Thread1of1ForFork3_thidvar3_4, thread4Thread1of1ForFork3_thidvar2=v_thread4Thread1of1ForFork3_thidvar2_4} OutVars{thread4Thread1of1ForFork3_thidvar1=v_thread4Thread1of1ForFork3_thidvar1_4, thread4Thread1of1ForFork3_thidvar0=v_thread4Thread1of1ForFork3_thidvar0_4, thread4Thread1of1ForFork3_thidvar3=v_thread4Thread1of1ForFork3_thidvar3_4, thread4Thread1of1ForFork3_thidvar2=v_thread4Thread1of1ForFork3_thidvar2_4} AuxVars[] AssignedVars[][146], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1721#(<= x4 (* 2 x3)), 533#true, Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1820#(<= n x3), 29#L70true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1141#(<= n x3), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 934#(<= n x4), 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, 1515#(and (<= x4 (* 16 x3)) (<= n x3) (<= n (* 16 x3))), Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 929#true, Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:30:43,582 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-03-26 14:30:43,582 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:30:43,582 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 14:30:43,582 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 14:30:43,587 INFO L129 PetriNetUnfolder]: 10452/20245 cut-off events. [2021-03-26 14:30:43,587 INFO L130 PetriNetUnfolder]: For 898933/924976 co-relation queries the response was YES. [2021-03-26 14:30:44,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 223643 conditions, 20245 events. 10452/20245 cut-off events. For 898933/924976 co-relation queries the response was YES. Maximal size of possible extension queue 1701. Compared 201983 event pairs, 1212 based on Foata normal form. 1657/20362 useless extension candidates. Maximal degree in co-relation 221387. Up to 10638 conditions per place. [2021-03-26 14:30:45,016 INFO L142 LiptonReduction]: Number of co-enabled transitions 49924 [2021-03-26 14:30:45,828 INFO L154 LiptonReduction]: Checked pairs total: 134 [2021-03-26 14:30:45,828 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 14:30:45,828 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6948 [2021-03-26 14:30:45,828 INFO L480 AbstractCegarLoop]: Abstraction has has 396 places, 740 transitions, 18411 flow [2021-03-26 14:30:45,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 38.888888888888886) internal successors, (350), 9 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:30:45,829 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 14:30:45,829 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 14:30:46,029 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-26 14:30:46,029 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 14:30:46,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 14:30:46,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1191285065, now seen corresponding path program 7 times [2021-03-26 14:30:46,030 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 14:30:46,030 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910134509] [2021-03-26 14:30:46,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 14:30:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:30:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:30:46,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:30:46,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 14:30:46,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 14:30:46,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,059 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 14:30:46,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910134509] [2021-03-26 14:30:46,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711565034] [2021-03-26 14:30:46,059 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 14:30:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 14:30:46,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 14:30:46,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 14:30:46,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 14:30:46,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:30:46,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:30:46,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 14:30:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 14:30:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:30:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 14:30:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:30:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:30:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 14:30:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 14:30:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:30:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 14:30:46,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:30:46,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 14:30:46,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 14:30:46,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:30:46,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 14:30:46,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:30:46,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:30:46,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 14:30:46,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 14:30:46,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 14:30:46,169 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-03-26 14:30:46,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 14:30:46,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 14:30:46,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 14:30:46,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 14:30:46,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 14:30:46,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 14:30:46,188 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 14:30:46,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 14:30:46,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2021-03-26 14:30:46,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176006985] [2021-03-26 14:30:46,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 14:30:46,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 14:30:46,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 14:30:46,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-03-26 14:30:46,190 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 80 [2021-03-26 14:30:46,190 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 740 transitions, 18411 flow. Second operand has 10 states, 10 states have (on average 38.8) internal successors, (388), 10 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:30:46,190 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 14:30:46,190 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 80 [2021-03-26 14:30:46,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 14:31:10,576 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[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:10,577 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L382 tUnfolder$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[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:10,577 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:10,577 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:15,545 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[][1101], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:15,545 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L382 tUnfolder$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[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:15,545 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,545 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,640 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[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:15,640 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:31:15,640 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,640 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,640 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,640 INFO L382 tUnfolder$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[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, 12#L51true, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:15,640 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 14:31:15,640 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,641 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:15,641 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 14:31:17,690 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[][1101], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 844#(<= (+ x4 1) n), Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:17,690 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:31:17,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,690 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,690 INFO L382 tUnfolder$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[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 844#(<= (+ x4 1) n), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 1629#(<= (+ x3 1) n), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:17,691 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:31:17,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,691 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 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[][897], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), 109#(and (<= x1 x2) (<= n x2)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:17,692 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L382 tUnfolder$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[][691], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), 838#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), 107#(<= n x2), Black: 1018#(<= x4 x3), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), 1136#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1532#true]) [2021-03-26 14:31:17,692 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:17,692 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:18,790 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[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, 15#L40true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), 1913#(<= (+ x4 1) n), Black: 114#true, Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 138#(<= n x4), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1223#true, Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), 757#(<= n x1), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:18,790 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:31:18,790 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:18,790 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 14:31:18,790 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 14:31:18,831 INFO L382 tUnfolder$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[][897], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, 674#(<= (+ x1 1) n), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:31:18,831 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:18,832 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[][691], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 12#L51true, 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 45#L66true, 1325#(<= (+ x3 1) n), Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 104#true, Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 1432#(<= x4 (* 16 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:31:18,832 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:18,832 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:19,825 INFO L382 tUnfolder$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[][890], [1537#(<= (+ x4 1) n), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 25#L41true, 31#L52true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 1325#(<= (+ x3 1) n), 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 1535#(<= x4 (* 2 x3)), Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), 1629#(<= (+ x3 1) n), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 107#(<= n x2), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 375#(<= (+ x4 1) n), Black: 114#true, 1913#(<= (+ x4 1) n), Black: 116#(<= x4 x3), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1428#true, Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 838#true, Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1723#(<= (+ x4 1) n), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1228#(<= (+ x3 1) n), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1430#(<= x4 x3), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 1431#(<= x4 (* 2 x3)), Black: 932#(<= x3 (* 16 x4)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1022#(<= (+ x4 1) n)]) [2021-03-26 14:31:19,825 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:31:19,825 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:19,826 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 14:31:19,826 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 14:31:19,848 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[][897], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, 10#L19true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), 97#(<= (+ x1 1) n), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 94#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), 109#(and (<= x1 x2) (<= n x2)), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 674#(<= (+ x1 1) n), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:31:19,848 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L382 tUnfolder$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[][691], [1536#(<= x4 (* 16 x3)), Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), 11#thread2EXITtrue, Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, 14#thread1EXITtrue, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1721#(<= x4 (* 2 x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1815#true, 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), 25#L41true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 42#thread4EXITtrue, 298#true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 77#(<= n x1), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 1535#(<= x4 (* 2 x3)), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 97#(<= (+ x1 1) n), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1016#true, 107#(<= n x2), 1388#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 104#true, Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 370#true, 1907#true, Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 125#true, Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1319#true, Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 135#true, Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 1700#(and (<= (+ x3 1) n) (<= x3 x4)), 934#(<= n x4), Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1624#true, Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1718#true, 1216#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (div (div (* n (- 1)) 8) (- 2)) (div x3 16))), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 453#true, Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, 1509#(and (<= x4 (* 16 x3)) (<= n (* 16 x3))), Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), 757#(<= n x1), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), Black: 929#true, Black: 932#(<= x3 (* 16 x4)), Black: 1431#(<= x4 (* 2 x3)), Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), 1018#(<= x4 x3), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3))]) [2021-03-26 14:31:19,848 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:19,848 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 14:31:20,358 INFO L129 PetriNetUnfolder]: 56527/86096 cut-off events. [2021-03-26 14:31:20,358 INFO L130 PetriNetUnfolder]: For 2963182/2973621 co-relation queries the response was YES. [2021-03-26 14:31:23,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 958527 conditions, 86096 events. 56527/86096 cut-off events. For 2963182/2973621 co-relation queries the response was YES. Maximal size of possible extension queue 4644. Compared 720998 event pairs, 3722 based on Foata normal form. 5450/89721 useless extension candidates. Maximal degree in co-relation 955608. Up to 41807 conditions per place. [2021-03-26 14:31:23,949 INFO L132 encePairwiseOnDemand]: 61/80 looper letters, 1035 selfloop transitions, 311 changer transitions 4/1510 dead transitions. [2021-03-26 14:31:23,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 419 places, 1510 transitions, 31562 flow [2021-03-26 14:31:23,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 14:31:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 14:31:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1088 transitions. [2021-03-26 14:31:23,951 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5666666666666667 [2021-03-26 14:31:23,951 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1088 transitions. [2021-03-26 14:31:23,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1088 transitions. [2021-03-26 14:31:23,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 14:31:23,951 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1088 transitions. [2021-03-26 14:31:23,952 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 45.333333333333336) internal successors, (1088), 24 states have internal predecessors, (1088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:31:23,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 80.0) internal successors, (2000), 25 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:31:23,954 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 80.0) internal successors, (2000), 25 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 14:31:23,954 INFO L185 Difference]: Start difference. First operand has 396 places, 740 transitions, 18411 flow. Second operand 24 states and 1088 transitions. [2021-03-26 14:31:23,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 419 places, 1510 transitions, 31562 flow [2021-03-26 14:32:46,466 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 413 places, 1510 transitions, 31238 flow, removed 101 selfloop flow, removed 6 redundant places. [2021-03-26 14:32:46,484 INFO L241 Difference]: Finished difference. Result has 419 places, 763 transitions, 19784 flow [2021-03-26 14:32:46,484 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=80, PETRI_DIFFERENCE_MINUEND_FLOW=18014, PETRI_DIFFERENCE_MINUEND_PLACES=390, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=737, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=287, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=445, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=19784, PETRI_PLACES=419, PETRI_TRANSITIONS=763} [2021-03-26 14:32:46,484 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 384 predicate places. [2021-03-26 14:32:46,484 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 14:32:46,485 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 419 places, 763 transitions, 19784 flow [2021-03-26 14:32:46,485 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 419 places, 763 transitions, 19784 flow [2021-03-26 14:32:46,493 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 419 places, 763 transitions, 19784 flow [2021-03-26 14:32:47,397 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][61], [Black: 488#(and (<= (* 16 (div (* x1 (- 1)) (- 2))) x2) (= (mod x1 (- 2)) 0) (= x4 x3) (<= x2 (* 16 (div (* x1 (- 1)) (- 2))))), Black: 492#(and (= (mod (div (- x1) (- 8)) (- 2)) 0) (= x4 x3) (<= (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))) x2) (= (mod (* x1 7) (- 8)) 0) (<= x2 (* 16 (div (* (div (* x1 (- 1)) (- 8)) (- 1)) (- 2))))), 4#L42true, 517#true, Black: 519#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 521#(and (<= (* 8 x3) x4) (= x2 x1) (<= x4 (* 8 x3))), 525#true, Black: 1761#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1765#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), 18#L29true, Black: 1718#true, Black: 529#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), Black: 1798#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 527#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 1802#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= (+ x4 1) n)), 533#true, Black: 1804#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1))), 1818#(<= x4 (* 2 x3)), 26#L18true, Black: 1266#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1270#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1303#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1305#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1307#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 278#(and (= x4 x3) (= (mod (* x2 15) (- 16)) 0) (<= x1 (* 16 (div (* x2 (- 1)) (- 16)))) (<= (* 16 (div (* x2 (- 1)) (- 16))) x1)), 1319#true, Black: 237#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), Black: 238#(and (<= x1 (* 16 x2)) (<= (* 16 x2) x1) (= x4 x3)), 298#true, 43#L53true, 45#L66true, Black: 300#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 301#(and (<= (* 2 x2) x1) (= x4 x3) (<= x1 (* 2 x2))), 306#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, Black: 755#(<= x2 (* 16 x1)), Black: 757#(<= n x1), Black: 823#(and (<= n (* 16 x1)) (<= x2 (* 16 x1))), Black: 827#(and (<= x2 x1) (<= (div (* n (- 1)) (- 16)) (div x1 16))), Black: 829#(and (<= n x1) (<= x2 (* 16 x1))), 838#true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), Black: 1574#(<= (div (* x4 (- 1)) (- 16)) (div x3 16)), Black: 1578#(< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)), Black: 1611#(and (< (div (* x4 (- 1)) (- 16)) (+ (div (+ n (- 1)) 16) 1)) (<= (div (* x4 (- 1)) (- 16)) (div x3 16))), Black: 1532#true, Black: 582#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), Black: 575#(and (= (mod (* x2 7) (- 8)) 0) (= (mod x1 (- 2)) 0) (= x4 x3) (<= (* 2 (div (* x1 (- 1)) (- 2))) (div (* x2 (- 1)) (- 8))) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* x1 (- 1)) (- 2))))), 1624#true, 601#true, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 1089#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 1091#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (<= (+ x4 1) n) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1062#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), Black: 97#(<= (+ x1 1) n), Black: 1070#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 1103#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1105#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= (* 16 x4) x3)), 104#true, Black: 1109#(and (<= (div (* x4 (- 1)) (- 2)) (div x3 16)) (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3) (<= (* 16 x4) x3)), Black: 1018#(<= x4 x3), Black: 1019#(<= (* 16 x4) x3), Black: 308#(and (= x4 x3) (<= x1 x2) (<= x2 x1)), Black: 1087#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 310#(and (= x4 x3) (<= x2 (* 16 x1)) (<= (* 16 x1) x2)), Black: 107#(<= n x2), 1136#true, Black: 109#(and (<= x1 x2) (<= n x2)), Black: 1858#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), 370#true, Black: 1903#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), 1910#(<= x4 (* 2 x3)), Black: 116#(<= x4 x3), Black: 117#(<= (+ x4 1) n), Black: 119#(and (<= (+ x4 1) n) (<= x4 x3)), Black: 128#(<= (+ x3 1) n), Black: 130#(and (<= (+ x3 1) n) (<= x3 x4)), Black: 1365#(<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)), Black: 1400#(and (<= x3 x4) (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16))), Black: 1321#(<= x3 x4), Black: 138#(<= n x4), Black: 1402#(and (<= (div (* x3 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= (* 2 x3) x4)), Black: 140#(and (<= x3 x4) (<= n x4)), 145#true, Black: 1390#(and (<= (+ x3 1) n) (<= (* 2 x3) x4)), 1431#(<= x4 (* 2 x3)), Black: 643#(and (= (mod (div x1 8) (- 2)) 0) (<= x2 (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (= x4 x3) (= (mod x1 8) 0) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) x2)), Black: 650#(and (= (mod (div x1 8) (- 2)) 0) (= (mod (* x2 7) (- 8)) 0) (= x4 x3) (= (mod x1 8) 0) (<= (div (* x2 (- 1)) (- 8)) (* 2 (div (* (div x1 8) (- 1)) (- 2)))) (<= (* 2 (div (* (div x1 8) (- 1)) (- 2))) (div (* x2 (- 1)) (- 8)))), 669#true, Black: 882#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)), Black: 922#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div (+ n (- 1)) 16)) (<= x4 x3)), 929#true, Black: 1667#(<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)), Black: 1702#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div x4 2))), Black: 1671#(< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)), Black: 1704#(and (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2)) (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1))), Black: 1706#(and (<= (+ x3 1) n) (<= (div (* x3 (- 1)) (- 16)) (div (div x4 8) 2))), Black: 1708#(and (< (div (* x3 (- 1)) (- 16)) (+ (div (div (+ n (- 1)) 8) 2) 1)) (<= (* 2 x3) x4)), Black: 1663#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), 1721#(<= x4 (* 2 x3)), Black: 437#(and (<= (+ x4 1) n) (<= (* 16 x4) x3)), Black: 375#(<= (+ x4 1) n), Black: 1169#(<= (div (* x4 (- 1)) (- 2)) (div x3 16)), 453#true, Black: 1173#(<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)), Black: 1212#(and (<= (div (div (* x4 (- 1)) 8) (- 2)) (div x3 16)) (<= n x3)), Black: 147#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 149#(and (<= x3 (* 16 x4)) (= x2 x1) (<= (* 16 x4) x3)), 209#true, Black: 211#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 212#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), Black: 213#(and (<= x4 (* 16 x3)) (<= (* 16 x3) x4) (= x2 x1)), 218#true, Black: 1907#true, Black: 1955#(< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 2004#(and (< (div (div (* x4 (- 1)) 8) (- 2)) (+ (div (+ n (- 1)) 16) 1)) (<= x4 x3)), Black: 1992#(and (<= (+ x4 1) n) (<= (* 8 x4) x3)), Black: 1951#(< (div (* x4 (- 1)) (- 2)) (+ (div (+ n (- 1)) 16) 1)), Black: 220#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 222#(and (<= x3 (* 8 x4)) (<= (* 8 x4) x3) (= x2 x1)), 226#true, Black: 228#(and (<= x3 x4) (<= x4 x3) (= x2 x1)), Black: 229#(and (<= x4 (* 2 x3)) (= x2 x1) (<= (* 2 x3) x4)), 234#true, Black: 736#(and (<= (+ x1 1) n) (<= (* 16 x1) x2)), Black: 674#(<= (+ x1 1) n), 1262#(<= (div (* x3 (- 1)) (- 16)) (div x4 2)), Black: 740#(and (<= (+ x1 1) n) (<= (* 16 x1) x2) (<= (+ (* 16 x1) 1) n)), Black: 746#(and (<= (div (* x1 (- 1)) (- 16)) (div (+ n (- 1)) 16)) (<= x1 x2)), 752#true, Black: 1507#(and (<= n x3) (<= x4 x3)), Black: 1428#true, Black: 1430#(<= x4 x3), Black: 1009#(and (<= x3 (* 16 x4)) (<= n x4)), Black: 1511#(and (<= x4 (* 16 x3)) (<= n x3)), 1016#true, Black: 1432#(<= x4 (* 16 x3)), Black: 1513#(and (<= x4 (* 2 x3)) (<= n x3)), Black: 1517#(and (<= (div (* n (- 1)) (- 16)) (div x3 16)) (<= x4 x3)), Black: 1519#(and (<= x4 (* 16 x3)) (<= x4 (* 2 x3)) (<= n x3)), 1535#(<= x4 (* 2 x3))]) [2021-03-26 14:32:47,397 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-26 14:32:47,397 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:32:47,397 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 14:32:47,397 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event Received shutdown request... [2021-03-26 14:32:48,649 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-03-26 14:32:48,651 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-26 14:32:48,654 WARN L224 ceAbstractionStarter]: Timeout [2021-03-26 14:32:48,654 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 02:32:48 BasicIcfg [2021-03-26 14:32:48,654 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 14:32:48,655 INFO L168 Benchmark]: Toolchain (without parser) took 787596.64 ms. Allocated memory was 352.3 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 332.5 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 4.9 GB. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 352.3 MB. Free memory is still 333.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.98 ms. Allocated memory is still 352.3 MB. Free memory was 332.4 MB in the beginning and 330.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L168 Benchmark]: Boogie Preprocessor took 22.06 ms. Allocated memory is still 352.3 MB. Free memory was 330.9 MB in the beginning and 330.0 MB in the end (delta: 953.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L168 Benchmark]: RCFGBuilder took 211.39 ms. Allocated memory is still 352.3 MB. Free memory was 329.8 MB in the beginning and 317.6 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L168 Benchmark]: TraceAbstraction took 787324.64 ms. Allocated memory was 352.3 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 317.1 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 4.9 GB. Max. memory is 16.0 GB. [2021-03-26 14:32:48,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 352.3 MB. Free memory is still 333.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 33.98 ms. Allocated memory is still 352.3 MB. Free memory was 332.4 MB in the beginning and 330.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 22.06 ms. Allocated memory is still 352.3 MB. Free memory was 330.9 MB in the beginning and 330.0 MB in the end (delta: 953.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 211.39 ms. Allocated memory is still 352.3 MB. Free memory was 329.8 MB in the beginning and 317.6 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 787324.64 ms. Allocated memory was 352.3 MB in the beginning and 15.9 GB in the end (delta: 15.6 GB). Free memory was 317.1 MB in the beginning and 12.8 GB in the end (delta: -12.5 GB). Peak memory consumption was 4.9 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 253.3ms, 48 PlacesBefore, 35 PlacesAfterwards, 39 TransitionsBefore, 26 TransitionsAfterwards, 756 CoEnabledTransitionPairs, 3 FixpointIterations, 1 TrivialSequentialCompositions, 12 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 13 TotalNumberOfCompositions, 264 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 264, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 264, positive: 264, positive conditional: 0, positive unconditional: 264, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 264, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 264, unknown conditional: 0, unknown unconditional: 264] , Statistics on independence cache: Total cache size (in pairs): 264, Positive cache size: 264, Positive conditional cache size: 0, Positive unconditional cache size: 264, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 48.1ms, 30 PlacesBefore, 30 PlacesAfterwards, 30 TransitionsBefore, 30 TransitionsAfterwards, 348 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 15 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 15, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 15, unknown conditional: 0, unknown unconditional: 15] , Statistics on independence cache: Total cache size (in pairs): 279, Positive cache size: 279, Positive conditional cache size: 0, Positive unconditional cache size: 279, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 37.4ms, 37 PlacesBefore, 37 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 480 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 279, Positive cache size: 279, Positive conditional cache size: 0, Positive unconditional cache size: 279, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 62.2ms, 44 PlacesBefore, 44 PlacesAfterwards, 45 TransitionsBefore, 45 TransitionsAfterwards, 642 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 16 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 16, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 16, positive: 16, positive conditional: 1, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16, positive: 16, positive conditional: 1, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 1, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 15, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 16, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 15, unknown conditional: 1, unknown unconditional: 14] , Statistics on independence cache: Total cache size (in pairs): 294, Positive cache size: 294, Positive conditional cache size: 1, Positive unconditional cache size: 293, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 161.0ms, 51 PlacesBefore, 51 PlacesAfterwards, 55 TransitionsBefore, 55 TransitionsAfterwards, 986 CoEnabledTransitionPairs, 3 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 106 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 106, positive: 106, positive conditional: 106, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 106, positive: 106, positive conditional: 61, positive unconditional: 45, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 106, positive: 106, positive conditional: 61, positive unconditional: 45, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 58, positive: 58, positive conditional: 30, positive unconditional: 28, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 58, positive: 58, positive conditional: 0, positive unconditional: 58, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 106, positive: 48, positive conditional: 31, positive unconditional: 17, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 58, unknown conditional: 30, unknown unconditional: 28] , Statistics on independence cache: Total cache size (in pairs): 352, Positive cache size: 352, Positive conditional cache size: 31, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 105.6ms, 58 PlacesBefore, 58 PlacesAfterwards, 59 TransitionsBefore, 59 TransitionsAfterwards, 1106 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 352, Positive cache size: 352, Positive conditional cache size: 31, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 133.1ms, 64 PlacesBefore, 64 PlacesAfterwards, 62 TransitionsBefore, 62 TransitionsAfterwards, 1216 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 48 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 48, positive: 48, positive conditional: 48, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 48, positive: 48, positive conditional: 18, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 48, positive: 48, positive conditional: 18, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 48, positive: 48, positive conditional: 18, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 352, Positive cache size: 352, Positive conditional cache size: 31, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 137.0ms, 71 PlacesBefore, 71 PlacesAfterwards, 67 TransitionsBefore, 67 TransitionsAfterwards, 1578 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 2 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 75 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 75, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 75, positive: 75, positive conditional: 43, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 43, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 8, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 75, positive: 67, positive conditional: 35, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 8, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 360, Positive cache size: 360, Positive conditional cache size: 39, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 136.3ms, 78 PlacesBefore, 78 PlacesAfterwards, 71 TransitionsBefore, 71 TransitionsAfterwards, 1786 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 360, Positive cache size: 360, Positive conditional cache size: 39, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 167.6ms, 84 PlacesBefore, 84 PlacesAfterwards, 74 TransitionsBefore, 74 TransitionsAfterwards, 2002 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 38 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 38, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 38, positive: 38, positive conditional: 22, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 38, positive: 38, positive conditional: 22, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 38, positive: 37, positive conditional: 21, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 361, Positive cache size: 361, Positive conditional cache size: 40, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 173.1ms, 91 PlacesBefore, 91 PlacesAfterwards, 91 TransitionsBefore, 91 TransitionsAfterwards, 2242 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 12 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 158.4ms, 98 PlacesBefore, 98 PlacesAfterwards, 112 TransitionsBefore, 112 TransitionsAfterwards, 2658 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 182.9ms, 104 PlacesBefore, 104 PlacesAfterwards, 132 TransitionsBefore, 132 TransitionsAfterwards, 3040 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 171.2ms, 110 PlacesBefore, 110 PlacesAfterwards, 152 TransitionsBefore, 152 TransitionsAfterwards, 3356 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 159.1ms, 118 PlacesBefore, 118 PlacesAfterwards, 173 TransitionsBefore, 173 TransitionsAfterwards, 3804 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 165.9ms, 123 PlacesBefore, 123 PlacesAfterwards, 193 TransitionsBefore, 193 TransitionsAfterwards, 4134 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 371, Positive cache size: 371, Positive conditional cache size: 50, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 175.6ms, 131 PlacesBefore, 131 PlacesAfterwards, 210 TransitionsBefore, 210 TransitionsAfterwards, 4374 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 11 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11, positive: 11, positive conditional: 11, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 7, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 215.6ms, 145 PlacesBefore, 145 PlacesAfterwards, 230 TransitionsBefore, 230 TransitionsAfterwards, 5254 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 270.5ms, 152 PlacesBefore, 152 PlacesAfterwards, 250 TransitionsBefore, 250 TransitionsAfterwards, 5660 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 263.9ms, 157 PlacesBefore, 157 PlacesAfterwards, 262 TransitionsBefore, 262 TransitionsAfterwards, 5878 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 319.8ms, 162 PlacesBefore, 162 PlacesAfterwards, 274 TransitionsBefore, 274 TransitionsAfterwards, 6098 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 272.6ms, 169 PlacesBefore, 169 PlacesAfterwards, 286 TransitionsBefore, 286 TransitionsAfterwards, 6330 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 378, Positive cache size: 378, Positive conditional cache size: 57, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 437.8ms, 174 PlacesBefore, 174 PlacesAfterwards, 298 TransitionsBefore, 298 TransitionsAfterwards, 6568 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 10 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 6, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 6, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 599.5ms, 185 PlacesBefore, 185 PlacesAfterwards, 320 TransitionsBefore, 320 TransitionsAfterwards, 7982 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 669.9ms, 202 PlacesBefore, 202 PlacesAfterwards, 350 TransitionsBefore, 350 TransitionsAfterwards, 9692 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 873.7ms, 216 PlacesBefore, 216 PlacesAfterwards, 362 TransitionsBefore, 362 TransitionsAfterwards, 10652 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 911.3ms, 222 PlacesBefore, 222 PlacesAfterwards, 376 TransitionsBefore, 376 TransitionsAfterwards, 12032 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2101.9ms, 259 PlacesBefore, 259 PlacesAfterwards, 491 TransitionsBefore, 491 TransitionsAfterwards, 21864 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1909.5ms, 274 PlacesBefore, 274 PlacesAfterwards, 496 TransitionsBefore, 496 TransitionsAfterwards, 22534 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3058.4ms, 295 PlacesBefore, 295 PlacesAfterwards, 565 TransitionsBefore, 565 TransitionsAfterwards, 29412 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3819.1ms, 323 PlacesBefore, 323 PlacesAfterwards, 632 TransitionsBefore, 632 TransitionsAfterwards, 36374 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 384, Positive cache size: 384, Positive conditional cache size: 63, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5893.5ms, 350 PlacesBefore, 349 PlacesAfterwards, 654 TransitionsBefore, 653 TransitionsAfterwards, 39548 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 229 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 229, positive: 229, positive conditional: 229, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 229, positive: 229, positive conditional: 228, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 229, positive: 229, positive conditional: 228, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 32, positive: 32, positive conditional: 32, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 32, positive: 32, positive conditional: 0, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 229, positive: 197, positive conditional: 196, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 32, unknown conditional: 32, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 416, Positive cache size: 416, Positive conditional cache size: 95, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6002.6ms, 357 PlacesBefore, 357 PlacesAfterwards, 678 TransitionsBefore, 678 TransitionsAfterwards, 42732 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 75 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 75, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 75, positive: 75, positive conditional: 74, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 75, positive: 75, positive conditional: 74, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 75, positive: 75, positive conditional: 74, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 416, Positive cache size: 416, Positive conditional cache size: 95, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5737.4ms, 371 PlacesBefore, 371 PlacesAfterwards, 709 TransitionsBefore, 709 TransitionsAfterwards, 46362 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 416, Positive cache size: 416, Positive conditional cache size: 95, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7140.2ms, 386 PlacesBefore, 386 PlacesAfterwards, 737 TransitionsBefore, 737 TransitionsAfterwards, 49290 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 145 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 145, positive: 145, positive conditional: 145, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 145, positive: 145, positive conditional: 144, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 145, positive: 145, positive conditional: 144, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 17, positive: 17, positive conditional: 17, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 17, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 145, positive: 128, positive conditional: 127, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 17, unknown conditional: 17, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 433, Positive cache size: 433, Positive conditional cache size: 112, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6947.9ms, 397 PlacesBefore, 396 PlacesAfterwards, 741 TransitionsBefore, 740 TransitionsAfterwards, 49924 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 134 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 134, positive: 134, positive conditional: 134, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 134, positive: 134, positive conditional: 134, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 134, positive: 134, positive conditional: 134, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 12, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 134, positive: 122, positive conditional: 122, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 12, unknown conditional: 12, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 445, Positive cache size: 445, Positive conditional cache size: 124, Positive unconditional cache size: 321, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 72). Cancelled while PetriNetLargeBlockEncoding was applying PetriNetLargeBlockEncoding to Petri net that has 419 places, 763 transitions, 19784 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 419 places, 763 transitions, 19784 flow,while PetriNetUnfolder was constructing finite prefix that currently has 84867 conditions, 6859 events (3628/6858 cut-off events. For 473525/489529 co-relation queries the response was YES. Maximal size of possible extension queue 1818. Compared 71089 event pairs, 576 based on Foata normal form. 1068/8874 useless extension candidates. Maximal degree in co-relation 84553. Up to 3561 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 7.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 787229.9ms, OverallIterations: 36, TraceHistogramMax: 2, EmptinessCheckTime: 0.0ms, AutomataDifference: 725481.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 321.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 380 SDtfs, 1722 SDslu, 359 SDs, 0 SdLazy, 8437 SolverSat, 351 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5320.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 730 GetRequests, 361 SyntacticMatches, 49 SemanticMatches, 320 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 759 ImplicationChecksByTransitivity, 2914.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=19784occurred in iteration=36, InterpolantAutomatonStates: 356, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 705.7ms SsaConstructionTime, 357.5ms SatisfiabilityAnalysisTime, 3751.5ms InterpolantComputationTime, 1121 NumberOfCodeBlocks, 1121 NumberOfCodeBlocksAsserted, 70 NumberOfCheckSat, 1064 ConstructedInterpolants, 0 QuantifiedInterpolants, 7152 SizeOfPredicates, 45 NumberOfNonLiveVariables, 1324 ConjunctsInSsa, 156 ConjunctsInUnsatCore, 57 InterpolantComputations, 15 PerfectInterpolantSequences, 105/195 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown