/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 05:31:38,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 05:31:38,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 05:31:38,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-11 05:31:38,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-11 05:31:38,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-11 05:31:38,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-11 05:31:38,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-11 05:31:38,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-11 05:31:38,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-11 05:31:38,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-11 05:31:38,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-11 05:31:38,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 05:31:38,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 05:31:38,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 05:31:38,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 05:31:38,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 05:31:38,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 05:31:38,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 05:31:38,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 05:31:38,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 05:31:38,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 05:31:38,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 05:31:38,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 05:31:38,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-11 05:31:38,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-11 05:31:38,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-11 05:31:38,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-11 05:31:38,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-11 05:31:38,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-11 05:31:38,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-11 05:31:38,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-11 05:31:38,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-11 05:31:38,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-11 05:31:38,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-11 05:31:38,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-11 05:31:38,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-11 05:31:38,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-11 05:31:38,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 05:31:38,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 05:31:38,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 05:31:38,491 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-03-11 05:31:38,507 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 05:31:38,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 05:31:38,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 05:31:38,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 05:31:38,508 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 05:31:38,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 05:31:38,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 05:31:38,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 05:31:38,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 05:31:38,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 05:31:38,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 05:31:38,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 05:31:38,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 05:31:38,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 05:31:38,772 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-11 05:31:38,773 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-11 05:31:38,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl [2021-03-11 05:31:38,775 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/bench/exp2x6.wvr.bpl' [2021-03-11 05:31:38,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 05:31:38,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-11 05:31:38,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 05:31:38,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 05:31:38,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 05:31:38,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 05:31:38,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 05:31:38,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 05:31:38,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 05:31:38,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/1) ... [2021-03-11 05:31:38,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 05:31:38,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 05:31:38,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 05:31:38,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 05:31:38,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (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 [2021-03-11 05:31:38,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-11 05:31:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-11 05:31:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-11 05:31:38,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-11 05:31:38,891 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-11 05:31:38,891 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-11 05:31:38,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-11 05:31:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 05:31:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 05:31:38,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-11 05:31:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-11 05:31:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-11 05:31:38,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-11 05:31:38,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-11 05:31:38,892 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-11 05:31:38,893 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 05:31:38,997 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 05:31:38,998 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-11 05:31:38,999 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 05:31:38 BoogieIcfgContainer [2021-03-11 05:31:38,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-11 05:31:39,006 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-11 05:31:39,006 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-11 05:31:39,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-11 05:31:39,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.03 05:31:38" (1/2) ... [2021-03-11 05:31:39,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512b9942 and model type exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 05:31:39, skipping insertion in model container [2021-03-11 05:31:39,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 05:31:38" (2/2) ... [2021-03-11 05:31:39,009 INFO L111 eAbstractionObserver]: Analyzing ICFG exp2x6.wvr.bpl [2021-03-11 05:31:39,012 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-11 05:31:39,015 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-11 05:31:39,015 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-11 05:31:39,044 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-11 05:31:39,061 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-11 05:31:39,086 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 05:31:39,086 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 05:31:39,086 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 05:31:39,086 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 05:31:39,086 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 05:31:39,087 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 05:31:39,087 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 05:31:39,087 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 05:31:39,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 45 transitions, 122 flow [2021-03-11 05:31:39,122 INFO L129 PetriNetUnfolder]: 4/41 cut-off events. [2021-03-11 05:31:39,123 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-11 05:31:39,127 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. [2021-03-11 05:31:39,127 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 45 transitions, 122 flow [2021-03-11 05:31:39,130 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 48 places, 39 transitions, 102 flow [2021-03-11 05:31:39,148 INFO L129 PetriNetUnfolder]: 4/38 cut-off events. [2021-03-11 05:31:39,148 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-11 05:31:39,148 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:39,148 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:39,149 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:39,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:39,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1191194427, now seen corresponding path program 1 times [2021-03-11 05:31:39,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:39,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906617810] [2021-03-11 05:31:39,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:39,288 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-03-11 05:31:39,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 05:31:39,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:39,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:39,305 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906617810] [2021-03-11 05:31:39,306 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:39,306 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 05:31:39,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974281862] [2021-03-11 05:31:39,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 05:31:39,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:39,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 05:31:39,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 05:31:39,328 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:39,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 39 transitions, 102 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) [2021-03-11 05:31:39,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:39,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:39,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:39,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 26#L18true, 58#true, 45#L66true, 15#L40true, 47#thread4FINALtrue]) [2021-03-11 05:31:39,550 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,550 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,550 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,550 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 26#L18true, 58#true, 45#L66true, 15#L40true, 31#L52true]) [2021-03-11 05:31:39,550 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,551 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,551 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,551 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is cut-off event [2021-03-11 05:31:39,577 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:39,578 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,578 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,578 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,579 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 10#L19true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-11 05:31:39,579 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,579 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,580 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,580 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 9#thread1FINALtrue, 58#true, 45#L66true, 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:39,588 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,588 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,588 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,588 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 9#thread1FINALtrue, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-11 05:31:39,589 INFO L384 tUnfolder$Statistics]: this new event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,589 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,589 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,589 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:39,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:39,630 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [18#L29true, thread2Thread1of1ForFork1InUse, 36#L20true, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-11 05:31:39,630 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:39,630 INFO L387 tUnfolder$Statistics]: existing Event has 8 ancestors and is cut-off event [2021-03-11 05:31:39,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 41#L21true, 58#true, 45#L66true, 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:39,673 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,673 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-11 05:31:39,673 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,673 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 41#L21true, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-11 05:31:39,674 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,674 INFO L387 tUnfolder$Statistics]: existing Event has 9 ancestors and is cut-off event [2021-03-11 05:31:39,674 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,674 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:39,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][24], [17#L22true, 18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:39,719 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,719 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-11 05:31:39,720 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][25], [17#L22true, 18#L29true, thread2Thread1of1ForFork1InUse, thread4Thread1of1ForFork3InUse, thread3Thread1of1ForFork2InUse, thread1Thread1of1ForFork0InUse, 58#true, 45#L66true, 31#L52true, 15#L40true]) [2021-03-11 05:31:39,721 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,721 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,721 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-11 05:31:39,721 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:39,816 INFO L129 PetriNetUnfolder]: 5212/7020 cut-off events. [2021-03-11 05:31:39,817 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2021-03-11 05:31:39,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13938 conditions, 7020 events. 5212/7020 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 339. Compared 32472 event pairs, 1884 based on Foata normal form. 1/5609 useless extension candidates. Maximal degree in co-relation 13911. Up to 6632 conditions per place. [2021-03-11 05:31:39,867 INFO L132 encePairwiseOnDemand]: 39/45 looper letters, 33 selfloop transitions, 5 changer transitions 0/51 dead transitions. [2021-03-11 05:31:39,867 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 51 transitions, 202 flow [2021-03-11 05:31:39,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 05:31:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 05:31:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2021-03-11 05:31:39,876 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6888888888888889 [2021-03-11 05:31:39,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 93 transitions. [2021-03-11 05:31:39,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 93 transitions. [2021-03-11 05:31:39,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:39,881 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 93 transitions. [2021-03-11 05:31:39,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:39,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 45.0) internal successors, (180), 4 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) [2021-03-11 05:31:39,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 45.0) internal successors, (180), 4 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) [2021-03-11 05:31:39,892 INFO L185 Difference]: Start difference. First operand has 48 places, 39 transitions, 102 flow. Second operand 3 states and 93 transitions. [2021-03-11 05:31:39,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 51 transitions, 202 flow [2021-03-11 05:31:39,897 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 51 transitions, 186 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-03-11 05:31:39,901 INFO L241 Difference]: Finished difference. Result has 43 places, 43 transitions, 119 flow [2021-03-11 05:31:39,906 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=86, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=119, PETRI_PLACES=43, PETRI_TRANSITIONS=43} [2021-03-11 05:31:39,906 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, -5 predicate places. [2021-03-11 05:31:39,906 INFO L480 AbstractCegarLoop]: Abstraction has has 43 places, 43 transitions, 119 flow [2021-03-11 05:31:39,907 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) [2021-03-11 05:31:39,907 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:39,907 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:39,907 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-11 05:31:39,907 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:39,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:39,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1608113992, now seen corresponding path program 1 times [2021-03-11 05:31:39,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:39,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214285029] [2021-03-11 05:31:39,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:39,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:39,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:39,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:39,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 05:31:39,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:39,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:39,961 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214285029] [2021-03-11 05:31:39,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:39,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:39,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127005297] [2021-03-11 05:31:39,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:39,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:39,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:39,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:39,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:39,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 43 transitions, 119 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:39,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:39,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:39,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:40,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 36#L20true, 8#L33true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,163 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,163 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,163 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,163 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,163 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 36#L20true, 8#L33true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,164 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 8#L33true, 41#L21true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,164 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 8#L33true, 41#L21true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,164 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [18#L29true, 4#L42true, 41#L21true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,164 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [18#L29true, 4#L42true, 41#L21true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,165 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,165 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [18#L29true, 4#L42true, 36#L20true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,166 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,166 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,166 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,166 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [18#L29true, 4#L42true, 36#L20true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,167 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 36#L20true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,167 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 36#L20true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,167 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,167 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [17#L22true, 4#L42true, 8#L33true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,171 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [17#L22true, 4#L42true, 8#L33true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,171 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,171 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,172 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:40,172 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [17#L22true, 18#L29true, 4#L42true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,174 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [17#L22true, 18#L29true, 4#L42true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:40,174 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,174 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 41#L21true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,175 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 41#L21true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,175 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,175 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 8#L33true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,176 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 8#L33true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,176 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,176 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,177 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,179 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([109] L40-->thread3FINAL: Formula: (not (< v_x3_12 v_n_6)) InVars {n=v_n_6, x3=v_x3_12} OutVars{n=v_n_6, x3=v_x3_12} AuxVars[] AssignedVars[][18], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, 9#thread1FINALtrue, 58#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:40,181 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,181 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:40,182 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,182 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:40,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][19], [35#L30true, 20#L65true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 25#L41true, 58#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:40,182 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:40,182 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:40,183 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:40,183 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 8#L33true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,186 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 8#L33true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,186 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,186 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 8#L33true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,187 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 8#L33true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,187 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,187 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [17#L22true, 4#L42true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,188 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [17#L22true, 4#L42true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,188 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,188 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [18#L29true, 4#L42true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 47#thread4FINALtrue]) [2021-03-11 05:31:40,189 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [18#L29true, 4#L42true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,189 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,189 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,190 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 15#L40true]) [2021-03-11 05:31:40,191 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][35], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 15#L40true]) [2021-03-11 05:31:40,191 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,192 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][35], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,192 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,192 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,194 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,194 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,194 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,194 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][35], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,194 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [18#L29true, 4#L42true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,195 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [18#L29true, 4#L42true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,195 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,195 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [18#L29true, 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,196 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [18#L29true, 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,196 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,196 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][34], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 25#L41true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,197 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,197 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][35], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 25#L41true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,198 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 26#L18true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,198 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 26#L18true, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,198 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,198 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,199 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,199 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [17#L22true, 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,201 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [17#L22true, 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,201 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:40,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,202 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 26#L18true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,202 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,202 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 58#true, 10#L19true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,203 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 58#true, 10#L19true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,203 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,203 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 58#true, 10#L19true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,204 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][36], [4#L42true, 9#thread1FINALtrue, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 63#true]) [2021-03-11 05:31:40,204 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][37], [4#L42true, 9#thread1FINALtrue, 58#true, 27#thread2FINALtrue, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,204 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,204 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue]) [2021-03-11 05:31:40,205 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, 9#thread1FINALtrue, 58#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:40,205 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:40,205 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,210 INFO L129 PetriNetUnfolder]: 2858/4318 cut-off events. [2021-03-11 05:31:40,210 INFO L130 PetriNetUnfolder]: For 261/305 co-relation queries the response was YES. [2021-03-11 05:31:40,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8630 conditions, 4318 events. 2858/4318 cut-off events. For 261/305 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 24912 event pairs, 272 based on Foata normal form. 16/2697 useless extension candidates. Maximal degree in co-relation 8482. Up to 2075 conditions per place. [2021-03-11 05:31:40,235 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 40 selfloop transitions, 10 changer transitions 0/73 dead transitions. [2021-03-11 05:31:40,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 73 transitions, 289 flow [2021-03-11 05:31:40,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2021-03-11 05:31:40,241 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8 [2021-03-11 05:31:40,241 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 180 transitions. [2021-03-11 05:31:40,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 180 transitions. [2021-03-11 05:31:40,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:40,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 180 transitions. [2021-03-11 05:31:40,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 36.0) internal successors, (180), 5 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) [2021-03-11 05:31:40,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,245 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,245 INFO L185 Difference]: Start difference. First operand has 43 places, 43 transitions, 119 flow. Second operand 5 states and 180 transitions. [2021-03-11 05:31:40,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 73 transitions, 289 flow [2021-03-11 05:31:40,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 73 transitions, 284 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 05:31:40,248 INFO L241 Difference]: Finished difference. Result has 50 places, 49 transitions, 184 flow [2021-03-11 05:31:40,248 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=114, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=184, PETRI_PLACES=50, PETRI_TRANSITIONS=49} [2021-03-11 05:31:40,249 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 2 predicate places. [2021-03-11 05:31:40,249 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 49 transitions, 184 flow [2021-03-11 05:31:40,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,249 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:40,249 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:40,249 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-11 05:31:40,249 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:40,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:40,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1255411714, now seen corresponding path program 2 times [2021-03-11 05:31:40,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:40,250 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135089537] [2021-03-11 05:31:40,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:40,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:40,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:40,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:40,285 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135089537] [2021-03-11 05:31:40,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:40,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:40,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453795603] [2021-03-11 05:31:40,286 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:40,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:40,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:40,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:40,286 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:40,287 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 49 transitions, 184 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,287 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:40,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:40,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:40,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 9#thread1FINALtrue, Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-11 05:31:40,481 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 9#thread1FINALtrue, Black: 63#true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-11 05:31:40,481 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][32], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 25#L41true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-11 05:31:40,481 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][33], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 25#L41true, 45#L66true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 79#(and (<= n x1) (<= x2 x1))]) [2021-03-11 05:31:40,482 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:40,482 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:40,489 INFO L129 PetriNetUnfolder]: 2824/4264 cut-off events. [2021-03-11 05:31:40,490 INFO L130 PetriNetUnfolder]: For 2456/2515 co-relation queries the response was YES. [2021-03-11 05:31:40,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10125 conditions, 4264 events. 2824/4264 cut-off events. For 2456/2515 co-relation queries the response was YES. Maximal size of possible extension queue 284. Compared 23654 event pairs, 514 based on Foata normal form. 27/2964 useless extension candidates. Maximal degree in co-relation 9963. Up to 2468 conditions per place. [2021-03-11 05:31:40,548 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 42 selfloop transitions, 14 changer transitions 0/79 dead transitions. [2021-03-11 05:31:40,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 79 transitions, 416 flow [2021-03-11 05:31:40,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 178 transitions. [2021-03-11 05:31:40,550 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7911111111111111 [2021-03-11 05:31:40,550 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 178 transitions. [2021-03-11 05:31:40,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 178 transitions. [2021-03-11 05:31:40,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:40,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 178 transitions. [2021-03-11 05:31:40,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.6) internal successors, (178), 5 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) [2021-03-11 05:31:40,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,552 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,552 INFO L185 Difference]: Start difference. First operand has 50 places, 49 transitions, 184 flow. Second operand 5 states and 178 transitions. [2021-03-11 05:31:40,552 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 79 transitions, 416 flow [2021-03-11 05:31:40,556 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 79 transitions, 416 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:40,558 INFO L241 Difference]: Finished difference. Result has 57 places, 58 transitions, 305 flow [2021-03-11 05:31:40,558 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=305, PETRI_PLACES=57, PETRI_TRANSITIONS=58} [2021-03-11 05:31:40,558 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 9 predicate places. [2021-03-11 05:31:40,558 INFO L480 AbstractCegarLoop]: Abstraction has has 57 places, 58 transitions, 305 flow [2021-03-11 05:31:40,558 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,559 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:40,559 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:40,559 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-11 05:31:40,559 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:40,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:40,559 INFO L82 PathProgramCache]: Analyzing trace with hash 550669116, now seen corresponding path program 1 times [2021-03-11 05:31:40,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:40,560 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447085141] [2021-03-11 05:31:40,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:40,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:40,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:40,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:40,590 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447085141] [2021-03-11 05:31:40,590 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:40,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:40,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363098119] [2021-03-11 05:31:40,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:40,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:40,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:40,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:40,592 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:40,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 58 transitions, 305 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:40,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:40,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:40,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([95] L18-->thread1FINAL: Formula: (not (< v_x1_10 v_n_2)) InVars {x1=v_x1_10, n=v_n_2} OutVars{x1=v_x1_10, n=v_n_2} AuxVars[] AssignedVars[][41], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:40,805 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:40,805 INFO L387 tUnfolder$Statistics]: existing Event has 10 ancestors and is cut-off event [2021-03-11 05:31:40,853 INFO L129 PetriNetUnfolder]: 3369/4895 cut-off events. [2021-03-11 05:31:40,853 INFO L130 PetriNetUnfolder]: For 10990/11265 co-relation queries the response was YES. [2021-03-11 05:31:40,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15057 conditions, 4895 events. 3369/4895 cut-off events. For 10990/11265 co-relation queries the response was YES. Maximal size of possible extension queue 447. Compared 28609 event pairs, 296 based on Foata normal form. 31/4170 useless extension candidates. Maximal degree in co-relation 14986. Up to 3195 conditions per place. [2021-03-11 05:31:40,895 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 75 selfloop transitions, 13 changer transitions 0/117 dead transitions. [2021-03-11 05:31:40,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 117 transitions, 843 flow [2021-03-11 05:31:40,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 179 transitions. [2021-03-11 05:31:40,896 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7955555555555556 [2021-03-11 05:31:40,896 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 179 transitions. [2021-03-11 05:31:40,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 179 transitions. [2021-03-11 05:31:40,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:40,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 179 transitions. [2021-03-11 05:31:40,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.8) internal successors, (179), 5 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,898 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,898 INFO L185 Difference]: Start difference. First operand has 57 places, 58 transitions, 305 flow. Second operand 5 states and 179 transitions. [2021-03-11 05:31:40,898 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 117 transitions, 843 flow [2021-03-11 05:31:40,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 117 transitions, 819 flow, removed 12 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:40,907 INFO L241 Difference]: Finished difference. Result has 64 places, 68 transitions, 389 flow [2021-03-11 05:31:40,907 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=299, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=389, PETRI_PLACES=64, PETRI_TRANSITIONS=68} [2021-03-11 05:31:40,907 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 16 predicate places. [2021-03-11 05:31:40,907 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 68 transitions, 389 flow [2021-03-11 05:31:40,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,907 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:40,908 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:40,908 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-11 05:31:40,908 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:40,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:40,908 INFO L82 PathProgramCache]: Analyzing trace with hash 1110243885, now seen corresponding path program 1 times [2021-03-11 05:31:40,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:40,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162494147] [2021-03-11 05:31:40,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:40,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:40,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 05:31:40,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:40,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:40,940 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162494147] [2021-03-11 05:31:40,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:40,940 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:40,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438072697] [2021-03-11 05:31:40,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:40,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:40,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:40,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:40,941 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:40,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 68 transitions, 389 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:40,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:40,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:40,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:41,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,091 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,091 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, 47#thread4FINALtrue, Black: 77#(<= n x1), 18#L29true, 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))]) [2021-03-11 05:31:41,092 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,092 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,103 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,103 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,103 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,103 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 76#(<= x2 x1), 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,104 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,104 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,104 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,104 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,124 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,125 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,125 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,138 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,138 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,138 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,139 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,172 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,172 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,172 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 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, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,173 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,173 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [32#L32true, 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,181 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [32#L32true, 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,182 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,182 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,192 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,192 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,192 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [32#L32true, 97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,207 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [32#L32true, 97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,208 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,208 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,213 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,213 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,213 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,213 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 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, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,213 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,214 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,214 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,214 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [32#L32true, 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,217 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [32#L32true, 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,217 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,217 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,220 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,220 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,220 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,221 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 76#(<= x2 x1), 45#L66true, 47#thread4FINALtrue, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,223 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [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, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,223 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, 47#thread4FINALtrue, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,223 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,223 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [35#L30true, 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, 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]) [2021-03-11 05:31:41,224 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 10#L19true, 76#(<= x2 x1), 45#L66true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,224 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [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]) [2021-03-11 05:31:41,224 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,224 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,236 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,236 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,236 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,236 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, 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]) [2021-03-11 05:31:41,237 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 13#L31true, 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,237 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,237 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,241 INFO L382 tUnfolder$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[][99], [32#L32true, 36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 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: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,241 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,241 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,241 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,242 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,242 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,242 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,242 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,242 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,254 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 36#L20true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,254 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,254 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L382 tUnfolder$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[][101], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 10#L19true, 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)), 31#L52true, 63#true]) [2021-03-11 05:31:41,255 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,255 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} 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, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,256 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,256 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,256 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,259 INFO L382 tUnfolder$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[][99], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,260 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,260 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,260 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,263 INFO L382 tUnfolder$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[][101], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 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)), 31#L52true, 63#true]) [2021-03-11 05:31:41,263 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,263 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,263 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,263 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,264 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,264 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,264 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,264 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [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, 9#thread1FINALtrue, 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,266 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [35#L30true, 99#(and (<= (+ x1 1) n) (<= x1 x2)), 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,266 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,266 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,268 INFO L382 tUnfolder$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[][101], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), 18#L29true, 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)), 63#true, 31#L52true]) [2021-03-11 05:31:41,268 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,268 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,268 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,268 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,269 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,269 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,269 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,269 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,279 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, 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]) [2021-03-11 05:31:41,279 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 13#L31true, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,280 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,280 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L382 tUnfolder$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[][99], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,281 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-11 05:31:41,281 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,281 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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, 63#true]) [2021-03-11 05:31:41,282 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [32#L32true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,282 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,282 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L382 tUnfolder$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[][99], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,283 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,283 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,283 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,285 INFO L382 tUnfolder$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[][99], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 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: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,285 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,285 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,286 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,286 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,286 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,286 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,297 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,297 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,298 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,298 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,298 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,299 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [36#L20true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,299 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,299 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,300 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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)), 63#true]) [2021-03-11 05:31:41,300 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,300 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,303 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,303 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,303 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,304 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 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))]) [2021-03-11 05:31:41,304 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,304 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,307 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,307 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,307 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,310 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,310 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,310 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,311 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,311 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,317 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 13#L31true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,317 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,317 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,318 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,318 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [32#L32true, 97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,320 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,320 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,320 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,320 INFO L387 tUnfolder$Statistics]: existing Event has 12 ancestors and is cut-off event [2021-03-11 05:31:41,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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]) [2021-03-11 05:31:41,321 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,321 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 13#L31true, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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, 63#true]) [2021-03-11 05:31:41,321 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,321 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,321 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,322 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,322 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 13#L31true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,322 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,322 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,322 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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, 63#true]) [2021-03-11 05:31:41,323 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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)), 94#true, 63#true]) [2021-03-11 05:31:41,323 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 13#L31true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,323 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,323 INFO L382 tUnfolder$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[][30], [32#L32true, 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 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, 63#true, 31#L52true]) [2021-03-11 05:31:41,324 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,324 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,324 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,324 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,326 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,326 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,326 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,327 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,327 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,327 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L382 tUnfolder$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[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 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)), 94#true, 63#true]) [2021-03-11 05:31:41,327 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,327 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,328 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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, 63#true]) [2021-03-11 05:31:41,328 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,328 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true, 63#true]) [2021-03-11 05:31:41,330 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 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, 63#true]) [2021-03-11 05:31:41,330 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,330 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,338 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L382 tUnfolder$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[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,338 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,338 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,339 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,339 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} 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, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,339 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,339 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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]) [2021-03-11 05:31:41,340 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,340 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,340 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L382 tUnfolder$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[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,340 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, 36#L20true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true, 63#true]) [2021-03-11 05:31:41,341 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L382 tUnfolder$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[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true, 63#true]) [2021-03-11 05:31:41,341 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,341 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,341 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,341 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,342 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,342 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,343 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,343 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,344 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,344 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][97], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,345 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,345 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,345 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,346 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,346 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,346 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,353 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,353 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,353 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 13#L31true, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,354 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 13#L31true, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,354 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,354 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,354 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,355 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][43], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,355 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,355 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [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, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,356 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,356 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,356 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,357 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,357 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,357 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,357 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,358 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,358 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L382 tUnfolder$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[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,358 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,358 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,359 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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, 63#true]) [2021-03-11 05:31:41,359 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,359 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true, 63#true]) [2021-03-11 05:31:41,360 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,360 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,360 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,360 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [36#L20true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,361 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,361 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,361 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,361 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,364 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,364 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,364 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,365 INFO L382 tUnfolder$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[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,365 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,365 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,365 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,365 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,371 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,371 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,371 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [32#L32true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,372 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,372 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,372 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, Black: 76#(<= x2 x1), 18#L29true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,373 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,373 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,373 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,373 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,373 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,373 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,374 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,374 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L382 tUnfolder$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[][24], [Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,375 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-11 05:31:41,375 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][30], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,375 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,375 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L382 tUnfolder$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[][24], [66#(<= (+ x2 1) n), 35#L30true, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 43#L53true, 45#L66true, 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)), 94#true]) [2021-03-11 05:31:41,376 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,376 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,376 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,376 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,379 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,379 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,379 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,379 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,379 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][38], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,380 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L382 tUnfolder$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[][39], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,380 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,380 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,383 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,383 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, 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)), 63#true]) [2021-03-11 05:31:41,384 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,384 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,384 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,384 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,385 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,385 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,385 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,391 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,391 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,392 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,392 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,392 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,392 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,395 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][101], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,395 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,395 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][59], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,396 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,396 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,396 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,396 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,397 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][54], [66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,397 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,397 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,400 INFO L129 PetriNetUnfolder]: 4808/7237 cut-off events. [2021-03-11 05:31:41,400 INFO L130 PetriNetUnfolder]: For 13248/13991 co-relation queries the response was YES. [2021-03-11 05:31:41,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22882 conditions, 7237 events. 4808/7237 cut-off events. For 13248/13991 co-relation queries the response was YES. Maximal size of possible extension queue 554. Compared 46243 event pairs, 966 based on Foata normal form. 247/6436 useless extension candidates. Maximal degree in co-relation 22621. Up to 3779 conditions per place. [2021-03-11 05:31:41,455 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 67 selfloop transitions, 13 changer transitions 0/109 dead transitions. [2021-03-11 05:31:41,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 109 transitions, 778 flow [2021-03-11 05:31:41,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 179 transitions. [2021-03-11 05:31:41,456 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7955555555555556 [2021-03-11 05:31:41,456 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 179 transitions. [2021-03-11 05:31:41,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 179 transitions. [2021-03-11 05:31:41,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:41,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 179 transitions. [2021-03-11 05:31:41,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.8) internal successors, (179), 5 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,458 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,458 INFO L185 Difference]: Start difference. First operand has 64 places, 68 transitions, 389 flow. Second operand 5 states and 179 transitions. [2021-03-11 05:31:41,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 109 transitions, 778 flow [2021-03-11 05:31:41,478 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 109 transitions, 778 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:41,481 INFO L241 Difference]: Finished difference. Result has 71 places, 72 transitions, 482 flow [2021-03-11 05:31:41,481 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=389, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=68, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=482, PETRI_PLACES=71, PETRI_TRANSITIONS=72} [2021-03-11 05:31:41,481 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 23 predicate places. [2021-03-11 05:31:41,481 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 72 transitions, 482 flow [2021-03-11 05:31:41,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,481 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:41,481 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:41,482 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-11 05:31:41,482 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:41,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:41,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1738821325, now seen corresponding path program 2 times [2021-03-11 05:31:41,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:41,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142357331] [2021-03-11 05:31:41,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:41,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:41,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:41,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:41,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:41,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142357331] [2021-03-11 05:31:41,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:41,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:41,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051060952] [2021-03-11 05:31:41,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:41,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:41,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:41,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:41,520 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:41,520 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 72 transitions, 482 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:41,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:41,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:41,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][86], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,672 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,672 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,672 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][86], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,678 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 109#(and (<= x1 x2) (<= n x2)), 45#L66true, 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,678 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,678 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][86], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,703 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,703 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,704 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,704 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,704 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,704 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,728 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,728 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,728 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,728 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,758 INFO L382 tUnfolder$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[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 41#L21true, 74#true, 43#L53true, 45#L66true, 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, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,758 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,758 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,758 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,758 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,759 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,759 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,759 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,759 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [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), 8#L33true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,761 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,761 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [66#(<= (+ x2 1) n), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 18#L29true, 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)), 31#L52true]) [2021-03-11 05:31:41,764 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,764 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,764 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,764 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,765 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,765 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,765 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,765 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,768 INFO L382 tUnfolder$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[][91], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,768 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,768 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,768 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,769 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,769 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,769 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,769 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,769 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [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, 9#thread1FINALtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,771 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,771 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [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)), 47#thread4FINALtrue, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,771 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 9#thread1FINALtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,771 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,771 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L382 tUnfolder$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], [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, 9#thread1FINALtrue, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 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]) [2021-03-11 05:31:41,772 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [96#(<= x1 x2), 65#(<= x2 x1), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,772 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,772 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L382 tUnfolder$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[][91], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, 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), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,782 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,782 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,782 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L382 tUnfolder$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[][24], [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, 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 13#L31true, 45#L66true, Black: 76#(<= x2 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)), 94#true, 63#true]) [2021-03-11 05:31:41,783 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,783 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,783 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L382 tUnfolder$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[][91], [32#L32true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,785 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,785 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,785 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,795 INFO L382 tUnfolder$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[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 43#L53true, 45#L66true, 17#L22true, 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, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,795 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,795 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,795 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,795 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,796 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L382 tUnfolder$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[][24], [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)), 41#L21true, 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,796 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,796 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,797 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L382 tUnfolder$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[][77], [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, 107#(<= n x2), 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,797 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,798 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,798 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,798 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, 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)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,799 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,799 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,799 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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)), 8#L33true, 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,799 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,799 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [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), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,799 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [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, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,800 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, 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)), 41#L21true, 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,800 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,800 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 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, 41#L21true, 74#true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,801 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 104#true, 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,801 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [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), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,801 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][76], [4#L42true, 36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,801 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,801 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, 8#L33true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 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: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,802 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, 8#L33true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,802 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,802 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L382 tUnfolder$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[][91], [66#(<= (+ x2 1) n), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,805 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,805 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,805 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L382 tUnfolder$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[][91], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), 18#L29true, 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)), 31#L52true, 63#true]) [2021-03-11 05:31:41,808 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 18#L29true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,808 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,808 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,809 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,817 INFO L382 tUnfolder$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[][24], [32#L32true, 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, 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 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)), 94#true, 63#true]) [2021-03-11 05:31:41,817 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,817 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,817 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,817 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,818 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,818 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,818 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,820 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,820 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,820 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,820 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,821 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 13#L31true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,821 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, 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]) [2021-03-11 05:31:41,821 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, 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)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,821 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,821 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,822 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L382 tUnfolder$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[][91], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,822 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,822 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,823 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L382 tUnfolder$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[][91], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,823 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,823 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,824 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,824 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,824 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,824 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,834 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,834 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 74#true, 45#L66true, 47#thread4FINALtrue, 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,834 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,834 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 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, 74#true, 45#L66true, 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,835 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 43#L53true, 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,835 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, 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, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,835 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,835 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,836 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][76], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,836 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,836 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L382 tUnfolder$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[][77], [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)), 41#L21true, 74#true, 43#L53true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,837 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,837 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 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)), 63#true]) [2021-03-11 05:31:41,838 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,838 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 10#L19true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,840 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 10#L19true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 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))]) [2021-03-11 05:31:41,840 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,840 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,841 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,841 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,841 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,843 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,843 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,843 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,843 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,844 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,844 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 38#thread3FINALtrue, 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, 45#L66true, 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,844 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,844 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,854 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,854 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,854 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,855 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L382 tUnfolder$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[][24], [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)), 8#L33true, 104#true, 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 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)), 94#true, 63#true]) [2021-03-11 05:31:41,855 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 41#L21true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,855 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,856 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,856 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,857 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 13#L31true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,857 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,857 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 13#L31true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,858 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,858 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,858 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,858 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 13#L31true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,859 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,859 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,859 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,859 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,859 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, 4#L42true, 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, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,860 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 74#true, 45#L66true, 13#L31true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,860 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,860 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,860 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,860 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 8#L33true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,861 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 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)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 13#L31true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,861 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [32#L32true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,861 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-11 05:31:41,861 INFO L382 tUnfolder$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[][91], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,862 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,862 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L382 tUnfolder$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[][91], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 63#true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 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)), 31#L52true]) [2021-03-11 05:31:41,862 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 63#true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,862 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,862 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L382 tUnfolder$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[][91], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,863 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,863 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,864 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,864 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 74#true, 45#L66true, 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,870 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 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, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,871 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,871 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, Black: 66#(<= (+ x2 1) n), 104#true, 8#L33true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,871 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-11 05:31:41,871 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,872 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][76], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,872 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L382 tUnfolder$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[][77], [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, 43#L53true, 107#(<= n x2), 45#L66true, 17#L22true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,872 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,872 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,873 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,873 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,873 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,874 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,874 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [35#L30true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,875 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,875 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,876 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [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), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,876 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,876 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][86], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,877 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,877 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,877 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,878 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,883 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,883 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 107#(<= n x2), 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,883 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,883 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 9#thread1FINALtrue, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, 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))]) [2021-03-11 05:31:41,884 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,884 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,884 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,884 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [97#(<= (+ x1 1) n), 4#L42true, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), Black: 94#true, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 109#(and (<= x1 x2) (<= n x2)), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,885 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,885 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,885 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,885 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L382 tUnfolder$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[][91], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,886 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,886 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,886 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [4#L42true, 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, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,887 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,887 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [4#L42true, 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, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true, 31#L52true]) [2021-03-11 05:31:41,888 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 43#L53true, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,888 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L382 tUnfolder$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[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 41#L21true, 74#true, 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: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,888 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,888 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,888 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,889 INFO L382 tUnfolder$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[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 13#L31true, 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)), 63#true, 31#L52true]) [2021-03-11 05:31:41,889 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,889 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 13#L31true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,890 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L382 tUnfolder$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[][99], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 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)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,890 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [36#L20true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,890 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,891 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,891 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, 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]) [2021-03-11 05:31:41,894 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,894 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,894 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,894 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, Black: 63#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,895 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, 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, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,895 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,895 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L382 tUnfolder$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[][76], [4#L42true, 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, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 26#L18true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,896 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][77], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 43#L53true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 26#L18true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,896 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,896 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-11 05:31:41,900 INFO L382 tUnfolder$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[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 104#true, 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)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,900 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,900 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,900 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,901 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L382 tUnfolder$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[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 18#L29true, 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)), 31#L52true, 63#true]) [2021-03-11 05:31:41,901 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,901 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,901 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L382 tUnfolder$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[][91], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 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)), 31#L52true, 63#true]) [2021-03-11 05:31:41,902 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [32#L32true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,902 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,902 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [4#L42true, 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)), 9#thread1FINALtrue, 107#(<= n x2), 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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]) [2021-03-11 05:31:41,902 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L382 tUnfolder$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[][76], [4#L42true, 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)), 9#thread1FINALtrue, 107#(<= n x2), 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, 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, 31#L52true]) [2021-03-11 05:31:41,903 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][77], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 43#L53true, 107#(<= n x2), 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 63#true]) [2021-03-11 05:31:41,903 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), 47#thread4FINALtrue, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-11 05:31:41,903 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,903 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][29], [66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 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)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true, 31#L52true]) [2021-03-11 05:31:41,904 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([108] L40-->L41: Formula: (< v_x3_3 v_n_5) InVars {n=v_n_5, x3=v_x3_3} OutVars{n=v_n_5, x3=v_x3_3} AuxVars[] AssignedVars[][24], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, Black: 63#true, 43#L53true, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 84#true, 25#L41true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 94#true]) [2021-03-11 05:31:41,904 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L382 tUnfolder$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[][99], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 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), 27#thread2FINALtrue, Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,904 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,904 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,905 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 41#L21true, 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,905 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-11 05:31:41,905 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,905 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,905 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-11 05:31:41,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [99#(and (<= (+ x1 1) n) (<= x1 x2)), 4#L42true, 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), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,907 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,907 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,907 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,907 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [97#(<= (+ x1 1) n), 66#(<= (+ x2 1) n), 35#L30true, 4#L42true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 94#true, 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 63#true, 10#L19true, 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,908 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [35#L30true, 4#L42true, 68#(and (<= (+ x2 1) n) (<= x2 x1)), Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,908 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,908 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,909 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][31], [97#(<= (+ x1 1) n), 4#L42true, Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 109#(and (<= x1 x2) (<= n x2)), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,909 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L382 tUnfolder$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[][18], [97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 10#L19true, 74#true, 43#L53true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 84#true, 25#L41true, 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,909 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,909 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-11 05:31:41,910 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,910 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-11 05:31:41,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 74#true, 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,913 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,913 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,913 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,913 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), 18#L29true, 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)), 63#true]) [2021-03-11 05:31:41,914 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 8#L33true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,914 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 8#L33true, 9#thread1FINALtrue, 45#L66true, 77#(<= n x1), 47#thread4FINALtrue, 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)), 63#true]) [2021-03-11 05:31:41,914 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,914 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,915 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), 17#L22true, Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,915 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,915 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), 104#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), 18#L29true, Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,921 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,921 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,921 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,922 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [Black: 97#(<= (+ x1 1) n), Black: 65#(<= x2 x1), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 107#(<= n x2), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 26#L18true, Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,922 INFO L384 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,922 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-11 05:31:41,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][86], [97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true, 31#L52true]) [2021-03-11 05:31:41,926 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,926 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,926 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,926 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][40], [97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), 38#thread3FINALtrue, Black: 65#(<= x2 x1), Black: 66#(<= (+ x2 1) n), Black: 94#true, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 74#true, 10#L19true, 45#L66true, 109#(and (<= x1 x2) (<= n x2)), 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 77#(<= n x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 89#(and (<= n x3) (<= x4 x3)), Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,927 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][99], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 107#(<= n x2), 77#(<= n x1), 45#L66true, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 89#(and (<= n x3) (<= x4 x3)), 27#thread2FINALtrue, Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true, 63#true]) [2021-03-11 05:31:41,927 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][89], [Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 66#(<= (+ x2 1) n), Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 9#thread1FINALtrue, 107#(<= n x2), 77#(<= n x1), 45#L66true, 47#thread4FINALtrue, Black: 76#(<= x2 x1), Black: 79#(and (<= n x1) (<= x2 x1)), 87#(<= n x3), Black: 86#(<= x4 x3), 27#thread2FINALtrue, Black: 89#(and (<= n x3) (<= x4 x3)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 63#true]) [2021-03-11 05:31:41,927 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,927 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([115] L51-->L52: Formula: (< v_x4_8 v_n_8) InVars {x4=v_x4_8, n=v_n_8} OutVars{x4=v_x4_8, n=v_n_8} AuxVars[] AssignedVars[][91], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 79#(and (<= n x1) (<= x2 x1)), Black: 76#(<= x2 x1), Black: 77#(<= n x1), 89#(and (<= n x3) (<= x4 x3)), Black: 86#(<= x4 x3), Black: 87#(<= n x3), 94#true, Black: 60#(and (= x4 x3) (= x2 x1)), 31#L52true]) [2021-03-11 05:31:41,928 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([116] L51-->thread4FINAL: Formula: (not (< v_x4_7 v_n_7)) InVars {x4=v_x4_7, n=v_n_7} OutVars{x4=v_x4_7, n=v_n_7} AuxVars[] AssignedVars[][49], [66#(<= (+ x2 1) n), 35#L30true, Black: 97#(<= (+ x1 1) n), Black: 99#(and (<= (+ x1 1) n) (<= x1 x2)), Black: 65#(<= x2 x1), 38#thread3FINALtrue, Black: 68#(and (<= (+ x2 1) n) (<= x2 x1)), 104#true, 9#thread1FINALtrue, Black: 63#true, 45#L66true, 47#thread4FINALtrue, 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)), 94#true, Black: 60#(and (= x4 x3) (= x2 x1))]) [2021-03-11 05:31:41,928 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-11 05:31:41,931 INFO L129 PetriNetUnfolder]: 4450/6801 cut-off events. [2021-03-11 05:31:41,931 INFO L130 PetriNetUnfolder]: For 16511/17275 co-relation queries the response was YES. [2021-03-11 05:31:41,952 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22882 conditions, 6801 events. 4450/6801 cut-off events. For 16511/17275 co-relation queries the response was YES. Maximal size of possible extension queue 505. Compared 43541 event pairs, 1116 based on Foata normal form. 106/6010 useless extension candidates. Maximal degree in co-relation 22619. Up to 4249 conditions per place. [2021-03-11 05:31:41,982 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 64 selfloop transitions, 13 changer transitions 0/106 dead transitions. [2021-03-11 05:31:41,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 106 transitions, 800 flow [2021-03-11 05:31:41,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 177 transitions. [2021-03-11 05:31:41,983 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7866666666666666 [2021-03-11 05:31:41,983 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 177 transitions. [2021-03-11 05:31:41,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 177 transitions. [2021-03-11 05:31:41,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:41,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 177 transitions. [2021-03-11 05:31:41,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.4) internal successors, (177), 5 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,984 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:41,984 INFO L185 Difference]: Start difference. First operand has 71 places, 72 transitions, 482 flow. Second operand 5 states and 177 transitions. [2021-03-11 05:31:41,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 106 transitions, 800 flow [2021-03-11 05:31:41,999 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 106 transitions, 787 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-11 05:31:42,000 INFO L241 Difference]: Finished difference. Result has 77 places, 75 transitions, 538 flow [2021-03-11 05:31:42,001 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=439, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=538, PETRI_PLACES=77, PETRI_TRANSITIONS=75} [2021-03-11 05:31:42,001 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 29 predicate places. [2021-03-11 05:31:42,001 INFO L480 AbstractCegarLoop]: Abstraction has has 77 places, 75 transitions, 538 flow [2021-03-11 05:31:42,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,001 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:42,001 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:42,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-11 05:31:42,001 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:42,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:42,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1195237125, now seen corresponding path program 1 times [2021-03-11 05:31:42,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:42,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216051409] [2021-03-11 05:31:42,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:42,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 05:31:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:42,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:42,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216051409] [2021-03-11 05:31:42,030 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:42,030 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:42,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484278921] [2021-03-11 05:31:42,031 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:42,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:42,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:42,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:42,033 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:42,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 75 transitions, 538 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:42,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:42,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:42,374 INFO L129 PetriNetUnfolder]: 3752/5808 cut-off events. [2021-03-11 05:31:42,374 INFO L130 PetriNetUnfolder]: For 26620/26743 co-relation queries the response was YES. [2021-03-11 05:31:42,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23065 conditions, 5808 events. 3752/5808 cut-off events. For 26620/26743 co-relation queries the response was YES. Maximal size of possible extension queue 478. Compared 37899 event pairs, 661 based on Foata normal form. 231/5909 useless extension candidates. Maximal degree in co-relation 22964. Up to 3181 conditions per place. [2021-03-11 05:31:42,433 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 102 selfloop transitions, 15 changer transitions 0/148 dead transitions. [2021-03-11 05:31:42,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 148 transitions, 1406 flow [2021-03-11 05:31:42,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2021-03-11 05:31:42,435 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.8 [2021-03-11 05:31:42,435 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 180 transitions. [2021-03-11 05:31:42,435 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 180 transitions. [2021-03-11 05:31:42,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:42,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 180 transitions. [2021-03-11 05:31:42,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 36.0) internal successors, (180), 5 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) [2021-03-11 05:31:42,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,436 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,436 INFO L185 Difference]: Start difference. First operand has 77 places, 75 transitions, 538 flow. Second operand 5 states and 180 transitions. [2021-03-11 05:31:42,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 148 transitions, 1406 flow [2021-03-11 05:31:42,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 148 transitions, 1369 flow, removed 12 selfloop flow, removed 1 redundant places. [2021-03-11 05:31:42,454 INFO L241 Difference]: Finished difference. Result has 84 places, 81 transitions, 631 flow [2021-03-11 05:31:42,454 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=525, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=62, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=631, PETRI_PLACES=84, PETRI_TRANSITIONS=81} [2021-03-11 05:31:42,454 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 36 predicate places. [2021-03-11 05:31:42,454 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 81 transitions, 631 flow [2021-03-11 05:31:42,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,454 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:42,454 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:42,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-11 05:31:42,455 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:42,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:42,455 INFO L82 PathProgramCache]: Analyzing trace with hash -986708247, now seen corresponding path program 2 times [2021-03-11 05:31:42,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:42,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189257977] [2021-03-11 05:31:42,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:42,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:42,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:42,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:42,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189257977] [2021-03-11 05:31:42,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:42,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:42,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736290286] [2021-03-11 05:31:42,469 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:42,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:42,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:42,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:42,469 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:42,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 81 transitions, 631 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:42,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:42,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:42,843 INFO L129 PetriNetUnfolder]: 3622/5642 cut-off events. [2021-03-11 05:31:42,843 INFO L130 PetriNetUnfolder]: For 28179/28317 co-relation queries the response was YES. [2021-03-11 05:31:42,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24464 conditions, 5642 events. 3622/5642 cut-off events. For 28179/28317 co-relation queries the response was YES. Maximal size of possible extension queue 443. Compared 36445 event pairs, 537 based on Foata normal form. 65/5560 useless extension candidates. Maximal degree in co-relation 24341. Up to 3556 conditions per place. [2021-03-11 05:31:42,888 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 99 selfloop transitions, 15 changer transitions 0/145 dead transitions. [2021-03-11 05:31:42,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 145 transitions, 1432 flow [2021-03-11 05:31:42,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 177 transitions. [2021-03-11 05:31:42,890 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7866666666666666 [2021-03-11 05:31:42,890 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 177 transitions. [2021-03-11 05:31:42,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 177 transitions. [2021-03-11 05:31:42,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:42,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 177 transitions. [2021-03-11 05:31:42,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.4) internal successors, (177), 5 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,891 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,891 INFO L185 Difference]: Start difference. First operand has 84 places, 81 transitions, 631 flow. Second operand 5 states and 177 transitions. [2021-03-11 05:31:42,891 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 145 transitions, 1432 flow [2021-03-11 05:31:42,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 145 transitions, 1426 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:42,910 INFO L241 Difference]: Finished difference. Result has 91 places, 84 transitions, 708 flow [2021-03-11 05:31:42,910 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=603, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=708, PETRI_PLACES=91, PETRI_TRANSITIONS=84} [2021-03-11 05:31:42,910 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 43 predicate places. [2021-03-11 05:31:42,910 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 84 transitions, 708 flow [2021-03-11 05:31:42,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,910 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:42,910 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:42,910 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-11 05:31:42,910 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:42,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:42,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1201849804, now seen corresponding path program 2 times [2021-03-11 05:31:42,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:42,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6695307] [2021-03-11 05:31:42,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:42,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 05:31:42,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-11 05:31:42,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:42,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 05:31:42,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6695307] [2021-03-11 05:31:42,924 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:42,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 05:31:42,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418667557] [2021-03-11 05:31:42,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-11 05:31:42,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:42,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-11 05:31:42,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-11 05:31:42,925 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 45 [2021-03-11 05:31:42,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 84 transitions, 708 flow. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:42,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:42,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 45 [2021-03-11 05:31:42,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:43,307 INFO L129 PetriNetUnfolder]: 3365/5362 cut-off events. [2021-03-11 05:31:43,307 INFO L130 PetriNetUnfolder]: For 31962/32074 co-relation queries the response was YES. [2021-03-11 05:31:43,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24243 conditions, 5362 events. 3365/5362 cut-off events. For 31962/32074 co-relation queries the response was YES. Maximal size of possible extension queue 380. Compared 35196 event pairs, 190 based on Foata normal form. 217/5455 useless extension candidates. Maximal degree in co-relation 24140. Up to 3141 conditions per place. [2021-03-11 05:31:43,351 INFO L132 encePairwiseOnDemand]: 38/45 looper letters, 105 selfloop transitions, 14 changer transitions 0/150 dead transitions. [2021-03-11 05:31:43,351 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 150 transitions, 1533 flow [2021-03-11 05:31:43,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-11 05:31:43,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-11 05:31:43,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 178 transitions. [2021-03-11 05:31:43,352 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7911111111111111 [2021-03-11 05:31:43,352 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 178 transitions. [2021-03-11 05:31:43,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 178 transitions. [2021-03-11 05:31:43,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:43,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 178 transitions. [2021-03-11 05:31:43,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 35.6) internal successors, (178), 5 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) [2021-03-11 05:31:43,353 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:43,353 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 45.0) internal successors, (270), 6 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:43,353 INFO L185 Difference]: Start difference. First operand has 91 places, 84 transitions, 708 flow. Second operand 5 states and 178 transitions. [2021-03-11 05:31:43,354 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 150 transitions, 1533 flow [2021-03-11 05:31:43,381 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 150 transitions, 1516 flow, removed 5 selfloop flow, removed 1 redundant places. [2021-03-11 05:31:43,383 INFO L241 Difference]: Finished difference. Result has 97 places, 87 transitions, 767 flow [2021-03-11 05:31:43,383 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=663, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=767, PETRI_PLACES=97, PETRI_TRANSITIONS=87} [2021-03-11 05:31:43,383 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 49 predicate places. [2021-03-11 05:31:43,383 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 87 transitions, 767 flow [2021-03-11 05:31:43,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:43,383 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:43,383 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:43,383 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-11 05:31:43,383 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:43,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:43,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1418380810, now seen corresponding path program 1 times [2021-03-11 05:31:43,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:43,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364165344] [2021-03-11 05:31:43,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:43,434 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:43,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:43,444 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,457 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,500 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,509 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,519 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,543 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,545 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:43,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:43,549 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:43,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:43,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:43,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364165344] [2021-03-11 05:31:43,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:43,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-11 05:31:43,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821851209] [2021-03-11 05:31:43,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-11 05:31:43,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:43,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-11 05:31:43,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-11 05:31:43,553 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:43,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 87 transitions, 767 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) [2021-03-11 05:31:43,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:43,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:43,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:45,001 INFO L129 PetriNetUnfolder]: 10822/16213 cut-off events. [2021-03-11 05:31:45,001 INFO L130 PetriNetUnfolder]: For 95373/95378 co-relation queries the response was YES. [2021-03-11 05:31:45,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72163 conditions, 16213 events. 10822/16213 cut-off events. For 95373/95378 co-relation queries the response was YES. Maximal size of possible extension queue 550. Compared 98148 event pairs, 4835 based on Foata normal form. 1/16193 useless extension candidates. Maximal degree in co-relation 71843. Up to 13435 conditions per place. [2021-03-11 05:31:45,149 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 151 selfloop transitions, 64 changer transitions 0/228 dead transitions. [2021-03-11 05:31:45,150 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 228 transitions, 2450 flow [2021-03-11 05:31:45,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 05:31:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 05:31:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2021-03-11 05:31:45,151 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7746031746031746 [2021-03-11 05:31:45,151 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 244 transitions. [2021-03-11 05:31:45,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 244 transitions. [2021-03-11 05:31:45,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:45,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 244 transitions. [2021-03-11 05:31:45,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 34.857142857142854) internal successors, (244), 7 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:45,152 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:45,152 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:45,152 INFO L185 Difference]: Start difference. First operand has 97 places, 87 transitions, 767 flow. Second operand 7 states and 244 transitions. [2021-03-11 05:31:45,152 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 228 transitions, 2450 flow [2021-03-11 05:31:45,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 228 transitions, 2427 flow, removed 9 selfloop flow, removed 1 redundant places. [2021-03-11 05:31:45,237 INFO L241 Difference]: Finished difference. Result has 104 places, 146 transitions, 1400 flow [2021-03-11 05:31:45,237 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=760, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=87, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1400, PETRI_PLACES=104, PETRI_TRANSITIONS=146} [2021-03-11 05:31:45,237 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 56 predicate places. [2021-03-11 05:31:45,237 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 146 transitions, 1400 flow [2021-03-11 05:31:45,238 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) [2021-03-11 05:31:45,238 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:45,238 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:45,238 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-11 05:31:45,238 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:45,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:45,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1845161740, now seen corresponding path program 2 times [2021-03-11 05:31:45,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:45,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580639783] [2021-03-11 05:31:45,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:45,253 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:45,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:45,262 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,269 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,276 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,285 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,287 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,290 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:45,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:45,294 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:45,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:45,303 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:45,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:45,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:45,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:45,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580639783] [2021-03-11 05:31:45,307 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:45,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-11 05:31:45,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703176133] [2021-03-11 05:31:45,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-11 05:31:45,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:45,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-11 05:31:45,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-11 05:31:45,309 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:45,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 146 transitions, 1400 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) [2021-03-11 05:31:45,309 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:45,309 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:45,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:46,913 INFO L129 PetriNetUnfolder]: 12409/18346 cut-off events. [2021-03-11 05:31:46,914 INFO L130 PetriNetUnfolder]: For 119239/119265 co-relation queries the response was YES. [2021-03-11 05:31:46,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89833 conditions, 18346 events. 12409/18346 cut-off events. For 119239/119265 co-relation queries the response was YES. Maximal size of possible extension queue 669. Compared 110889 event pairs, 4802 based on Foata normal form. 2/18328 useless extension candidates. Maximal degree in co-relation 89481. Up to 14994 conditions per place. [2021-03-11 05:31:47,026 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 204 selfloop transitions, 103 changer transitions 0/320 dead transitions. [2021-03-11 05:31:47,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 320 transitions, 3666 flow [2021-03-11 05:31:47,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 05:31:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 05:31:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2021-03-11 05:31:47,027 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7714285714285715 [2021-03-11 05:31:47,027 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 243 transitions. [2021-03-11 05:31:47,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 243 transitions. [2021-03-11 05:31:47,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:47,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 243 transitions. [2021-03-11 05:31:47,028 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 34.714285714285715) internal successors, (243), 7 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:47,028 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:47,028 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:47,028 INFO L185 Difference]: Start difference. First operand has 104 places, 146 transitions, 1400 flow. Second operand 7 states and 243 transitions. [2021-03-11 05:31:47,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 320 transitions, 3666 flow [2021-03-11 05:31:47,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 320 transitions, 3602 flow, removed 32 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:47,164 INFO L241 Difference]: Finished difference. Result has 114 places, 244 transitions, 2720 flow [2021-03-11 05:31:47,164 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=1368, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=146, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2720, PETRI_PLACES=114, PETRI_TRANSITIONS=244} [2021-03-11 05:31:47,164 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 66 predicate places. [2021-03-11 05:31:47,164 INFO L480 AbstractCegarLoop]: Abstraction has has 114 places, 244 transitions, 2720 flow [2021-03-11 05:31:47,165 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) [2021-03-11 05:31:47,165 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:47,165 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:47,165 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-11 05:31:47,165 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:47,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:47,165 INFO L82 PathProgramCache]: Analyzing trace with hash 385866008, now seen corresponding path program 3 times [2021-03-11 05:31:47,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:47,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756457035] [2021-03-11 05:31:47,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:47,180 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:47,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:47,189 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,196 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,205 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,206 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:47,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:47,207 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,214 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,223 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:47,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:47,224 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:47,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:47,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:47,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:47,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756457035] [2021-03-11 05:31:47,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:47,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-11 05:31:47,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935319987] [2021-03-11 05:31:47,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-11 05:31:47,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:47,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-11 05:31:47,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-11 05:31:47,228 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:47,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 244 transitions, 2720 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) [2021-03-11 05:31:47,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:47,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:47,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:49,294 INFO L129 PetriNetUnfolder]: 14552/21441 cut-off events. [2021-03-11 05:31:49,294 INFO L130 PetriNetUnfolder]: For 158797/158823 co-relation queries the response was YES. [2021-03-11 05:31:49,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116259 conditions, 21441 events. 14552/21441 cut-off events. For 158797/158823 co-relation queries the response was YES. Maximal size of possible extension queue 854. Compared 132316 event pairs, 5047 based on Foata normal form. 2/21423 useless extension candidates. Maximal degree in co-relation 115883. Up to 17338 conditions per place. [2021-03-11 05:31:49,442 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 302 selfloop transitions, 137 changer transitions 0/452 dead transitions. [2021-03-11 05:31:49,442 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 452 transitions, 5920 flow [2021-03-11 05:31:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 05:31:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 05:31:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2021-03-11 05:31:49,444 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7714285714285715 [2021-03-11 05:31:49,444 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 243 transitions. [2021-03-11 05:31:49,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 243 transitions. [2021-03-11 05:31:49,444 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:49,444 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 243 transitions. [2021-03-11 05:31:49,444 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 34.714285714285715) internal successors, (243), 7 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:49,445 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:49,445 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:49,445 INFO L185 Difference]: Start difference. First operand has 114 places, 244 transitions, 2720 flow. Second operand 7 states and 243 transitions. [2021-03-11 05:31:49,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 452 transitions, 5920 flow [2021-03-11 05:31:49,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 452 transitions, 5810 flow, removed 55 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:49,656 INFO L241 Difference]: Finished difference. Result has 124 places, 376 transitions, 4861 flow [2021-03-11 05:31:49,657 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=2660, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4861, PETRI_PLACES=124, PETRI_TRANSITIONS=376} [2021-03-11 05:31:49,657 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 76 predicate places. [2021-03-11 05:31:49,657 INFO L480 AbstractCegarLoop]: Abstraction has has 124 places, 376 transitions, 4861 flow [2021-03-11 05:31:49,657 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) [2021-03-11 05:31:49,657 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:49,657 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:49,657 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-11 05:31:49,657 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:49,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:49,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1923141122, now seen corresponding path program 4 times [2021-03-11 05:31:49,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:49,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126916804] [2021-03-11 05:31:49,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:49,670 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:49,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:49,675 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,682 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:49,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:49,684 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,690 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,698 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,710 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,710 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:49,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:49,712 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:49,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:49,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:49,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:49,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126916804] [2021-03-11 05:31:49,715 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:49,715 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-11 05:31:49,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556662289] [2021-03-11 05:31:49,715 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-11 05:31:49,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:49,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-11 05:31:49,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-11 05:31:49,716 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:49,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 376 transitions, 4861 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) [2021-03-11 05:31:49,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:49,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:49,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:52,525 INFO L129 PetriNetUnfolder]: 17099/25040 cut-off events. [2021-03-11 05:31:52,526 INFO L130 PetriNetUnfolder]: For 215495/215521 co-relation queries the response was YES. [2021-03-11 05:31:52,620 INFO L84 FinitePrefix]: Finished finitePrefix Result has 149878 conditions, 25040 events. 17099/25040 cut-off events. For 215495/215521 co-relation queries the response was YES. Maximal size of possible extension queue 1093. Compared 156786 event pairs, 5334 based on Foata normal form. 2/25022 useless extension candidates. Maximal degree in co-relation 149506. Up to 20416 conditions per place. [2021-03-11 05:31:52,716 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 434 selfloop transitions, 161 changer transitions 0/608 dead transitions. [2021-03-11 05:31:52,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 608 transitions, 9061 flow [2021-03-11 05:31:52,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 05:31:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 05:31:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2021-03-11 05:31:52,717 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7714285714285715 [2021-03-11 05:31:52,717 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 243 transitions. [2021-03-11 05:31:52,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 243 transitions. [2021-03-11 05:31:52,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:52,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 243 transitions. [2021-03-11 05:31:52,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 34.714285714285715) internal successors, (243), 7 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:52,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:52,718 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:52,718 INFO L185 Difference]: Start difference. First operand has 124 places, 376 transitions, 4861 flow. Second operand 7 states and 243 transitions. [2021-03-11 05:31:52,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 608 transitions, 9061 flow [2021-03-11 05:31:53,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 608 transitions, 8871 flow, removed 95 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:53,106 INFO L241 Difference]: Finished difference. Result has 134 places, 532 transitions, 7744 flow [2021-03-11 05:31:53,106 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=4761, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=7744, PETRI_PLACES=134, PETRI_TRANSITIONS=532} [2021-03-11 05:31:53,107 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 86 predicate places. [2021-03-11 05:31:53,107 INFO L480 AbstractCegarLoop]: Abstraction has has 134 places, 532 transitions, 7744 flow [2021-03-11 05:31:53,107 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) [2021-03-11 05:31:53,107 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:53,111 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:53,111 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-11 05:31:53,111 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:53,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:53,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1185119936, now seen corresponding path program 5 times [2021-03-11 05:31:53,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:53,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385573055] [2021-03-11 05:31:53,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:53,125 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:53,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:53,135 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,141 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,147 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,155 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,163 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,163 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,164 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:53,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:53,165 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:53,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:53,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:53,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:53,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385573055] [2021-03-11 05:31:53,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:53,168 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-11 05:31:53,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355675015] [2021-03-11 05:31:53,168 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-11 05:31:53,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:53,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-11 05:31:53,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-11 05:31:53,169 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:53,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 532 transitions, 7744 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) [2021-03-11 05:31:53,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:53,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:53,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:31:56,961 INFO L129 PetriNetUnfolder]: 19796/28902 cut-off events. [2021-03-11 05:31:56,961 INFO L130 PetriNetUnfolder]: For 284927/284953 co-relation queries the response was YES. [2021-03-11 05:31:57,092 INFO L84 FinitePrefix]: Finished finitePrefix Result has 187125 conditions, 28902 events. 19796/28902 cut-off events. For 284927/284953 co-relation queries the response was YES. Maximal size of possible extension queue 1315. Compared 183845 event pairs, 5434 based on Foata normal form. 2/28884 useless extension candidates. Maximal degree in co-relation 186720. Up to 24000 conditions per place. [2021-03-11 05:31:57,349 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 596 selfloop transitions, 166 changer transitions 0/775 dead transitions. [2021-03-11 05:31:57,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 775 transitions, 12699 flow [2021-03-11 05:31:57,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-11 05:31:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-11 05:31:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2021-03-11 05:31:57,350 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7746031746031746 [2021-03-11 05:31:57,351 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 244 transitions. [2021-03-11 05:31:57,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 244 transitions. [2021-03-11 05:31:57,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:31:57,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 244 transitions. [2021-03-11 05:31:57,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 34.857142857142854) internal successors, (244), 7 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:57,352 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:57,352 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 45.0) internal successors, (360), 8 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) [2021-03-11 05:31:57,352 INFO L185 Difference]: Start difference. First operand has 134 places, 532 transitions, 7744 flow. Second operand 7 states and 244 transitions. [2021-03-11 05:31:57,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 775 transitions, 12699 flow [2021-03-11 05:31:57,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 775 transitions, 12389 flow, removed 155 selfloop flow, removed 0 redundant places. [2021-03-11 05:31:57,918 INFO L241 Difference]: Finished difference. Result has 145 places, 693 transitions, 10892 flow [2021-03-11 05:31:57,919 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=7584, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=410, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=10892, PETRI_PLACES=145, PETRI_TRANSITIONS=693} [2021-03-11 05:31:57,919 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 97 predicate places. [2021-03-11 05:31:57,919 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 693 transitions, 10892 flow [2021-03-11 05:31:57,919 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) [2021-03-11 05:31:57,919 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:31:57,919 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:31:57,919 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-11 05:31:57,919 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:31:57,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:31:57,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1274911734, now seen corresponding path program 1 times [2021-03-11 05:31:57,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:31:57,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515134417] [2021-03-11 05:31:57,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:31:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:31:57,933 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:57,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:57,938 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,945 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,955 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,965 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,966 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,967 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:31:57,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:31:57,968 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:31:57,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:31:57,969 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:31:57,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:31:57,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:31:57,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:31:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-11 05:31:57,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515134417] [2021-03-11 05:31:57,972 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 05:31:57,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-11 05:31:57,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010156999] [2021-03-11 05:31:57,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-11 05:31:57,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 05:31:57,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-11 05:31:57,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-11 05:31:57,973 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 45 [2021-03-11 05:31:57,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 693 transitions, 10892 flow. Second operand has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 6 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:31:57,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 05:31:57,973 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 45 [2021-03-11 05:31:57,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 05:32:02,338 INFO L129 PetriNetUnfolder]: 20561/29741 cut-off events. [2021-03-11 05:32:02,339 INFO L130 PetriNetUnfolder]: For 315879/315905 co-relation queries the response was YES. [2021-03-11 05:32:02,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 199515 conditions, 29741 events. 20561/29741 cut-off events. For 315879/315905 co-relation queries the response was YES. Maximal size of possible extension queue 1338. Compared 187801 event pairs, 3817 based on Foata normal form. 3/29726 useless extension candidates. Maximal degree in co-relation 199220. Up to 27212 conditions per place. [2021-03-11 05:32:02,650 INFO L132 encePairwiseOnDemand]: 33/45 looper letters, 738 selfloop transitions, 49 changer transitions 0/800 dead transitions. [2021-03-11 05:32:02,650 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 800 transitions, 13361 flow [2021-03-11 05:32:02,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-11 05:32:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-11 05:32:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 207 transitions. [2021-03-11 05:32:02,652 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7666666666666667 [2021-03-11 05:32:02,652 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 207 transitions. [2021-03-11 05:32:02,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 207 transitions. [2021-03-11 05:32:02,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 05:32:02,652 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 207 transitions. [2021-03-11 05:32:02,653 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 34.5) internal successors, (207), 6 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:32:02,653 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:32:02,653 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:32:02,653 INFO L185 Difference]: Start difference. First operand has 145 places, 693 transitions, 10892 flow. Second operand 6 states and 207 transitions. [2021-03-11 05:32:02,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 800 transitions, 13361 flow [2021-03-11 05:32:03,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 800 transitions, 13123 flow, removed 119 selfloop flow, removed 0 redundant places. [2021-03-11 05:32:03,335 INFO L241 Difference]: Finished difference. Result has 151 places, 737 transitions, 11115 flow [2021-03-11 05:32:03,335 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=45, PETRI_DIFFERENCE_MINUEND_FLOW=10654, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=693, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=674, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=11115, PETRI_PLACES=151, PETRI_TRANSITIONS=737} [2021-03-11 05:32:03,335 INFO L335 CegarLoopForPetriNet]: 48 programPoint places, 103 predicate places. [2021-03-11 05:32:03,335 INFO L480 AbstractCegarLoop]: Abstraction has has 151 places, 737 transitions, 11115 flow [2021-03-11 05:32:03,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 6 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 05:32:03,336 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 05:32:03,336 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 05:32:03,336 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-03-11 05:32:03,336 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-11 05:32:03,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 05:32:03,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1238221788, now seen corresponding path program 2 times [2021-03-11 05:32:03,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 05:32:03,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206810775] [2021-03-11 05:32:03,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 05:32:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 05:32:03,347 INFO L142 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-03-11 05:32:03,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,353 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,359 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,367 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,375 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,385 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,387 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,388 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-11 05:32:03,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,389 INFO L142 QuantifierPusher]: treesize reduction 15, result has 44.4 percent of original size [2021-03-11 05:32:03,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-11 05:32:03,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 05:32:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-11 05:32:03,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206810775] [2021-03-11 05:32:03,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1547718939] [2021-03-11 05:32:03,392 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 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 [2021-03-11 05:32:03,435 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-11 05:32:03,435 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-11 05:32:03,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-11 05:32:03,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-11 05:32:03,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 05:32:03,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 05:32:03,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 05:32:03,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 05:32:03,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 05:32:03,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 05:32:03,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 05:32:03,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 05:32:03,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-11 05:32:03,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-11 05:32:03,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-11 05:32:03,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 05:32:03,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 05:32:03,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 05:32:03,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-11 05:32:03,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-11 05:32:03,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-11 05:32:03,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-11 05:32:03,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-11 05:32:03,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-11 05:32:03,754 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.9 percent of original size [2021-03-11 05:32:03,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-03-11 05:32:03,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 05:32:03,946 INFO L842 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:04,031 INFO L842 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:04,266 INFO L842 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:04,492 INFO L842 QuantifierPusher]: Run 40 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:04,898 INFO L842 QuantifierPusher]: Run 50 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:05,422 INFO L842 QuantifierPusher]: Run 60 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:06,170 INFO L842 QuantifierPusher]: Run 70 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:07,144 INFO L842 QuantifierPusher]: Run 80 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:08,485 INFO L842 QuantifierPusher]: Run 90 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:10,255 INFO L842 QuantifierPusher]: Run 100 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:12,308 INFO L842 QuantifierPusher]: Run 110 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:14,959 INFO L842 QuantifierPusher]: Run 120 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:18,390 INFO L842 QuantifierPusher]: Run 130 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:21,890 INFO L842 QuantifierPusher]: Run 140 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:26,068 INFO L842 QuantifierPusher]: Run 150 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:30,833 INFO L842 QuantifierPusher]: Run 160 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:36,277 INFO L842 QuantifierPusher]: Run 170 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:42,465 INFO L842 QuantifierPusher]: Run 180 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:49,537 INFO L842 QuantifierPusher]: Run 190 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:32:57,504 INFO L842 QuantifierPusher]: Run 200 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:33:06,433 INFO L842 QuantifierPusher]: Run 210 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:33:16,405 INFO L842 QuantifierPusher]: Run 220 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:33:27,510 INFO L842 QuantifierPusher]: Run 230 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:33:39,645 INFO L842 QuantifierPusher]: Run 240 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:33:52,972 INFO L842 QuantifierPusher]: Run 250 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:34:07,988 INFO L842 QuantifierPusher]: Run 260 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:34:24,159 INFO L842 QuantifierPusher]: Run 270 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:34:41,713 INFO L842 QuantifierPusher]: Run 280 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:35:00,760 INFO L842 QuantifierPusher]: Run 290 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:35:21,546 INFO L842 QuantifierPusher]: Run 300 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:35:43,765 INFO L842 QuantifierPusher]: Run 310 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:36:07,686 INFO L842 QuantifierPusher]: Run 320 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:36:33,382 INFO L842 QuantifierPusher]: Run 330 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:37:00,914 INFO L842 QuantifierPusher]: Run 340 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:37:30,713 INFO L842 QuantifierPusher]: Run 350 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:38:03,522 INFO L842 QuantifierPusher]: Run 360 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:38:38,284 INFO L842 QuantifierPusher]: Run 370 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:39:15,207 INFO L842 QuantifierPusher]: Run 380 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:39:54,472 INFO L842 QuantifierPusher]: Run 390 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:40:36,795 INFO L842 QuantifierPusher]: Run 400 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:41:22,259 INFO L842 QuantifierPusher]: Run 410 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:42:10,070 INFO L842 QuantifierPusher]: Run 420 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:43:00,668 INFO L842 QuantifierPusher]: Run 430 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:43:54,215 INFO L842 QuantifierPusher]: Run 440 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:44:50,473 INFO L842 QuantifierPusher]: Run 450 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2021-03-11 05:45:50,248 INFO L842 QuantifierPusher]: Run 460 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. Received shutdown request... [2021-03-11 05:46:21,434 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-11 05:46:21,434 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-11 05:46:21,437 WARN L224 ceAbstractionStarter]: Timeout [2021-03-11 05:46:21,438 INFO L202 PluginConnector]: Adding new model exp2x6.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.03 05:46:21 BasicIcfg [2021-03-11 05:46:21,438 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-11 05:46:21,438 INFO L168 Benchmark]: Toolchain (without parser) took 882635.42 ms. Allocated memory was 352.3 MB in the beginning and 11.6 GB in the end (delta: 11.2 GB). Free memory was 332.7 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 12.0 GB. Max. memory is 16.0 GB. [2021-03-11 05:46:21,438 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.63 ms. Allocated memory is still 352.3 MB. Free memory was 333.8 MB in the beginning and 333.7 MB in the end (delta: 83.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 05:46:21,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.73 ms. Allocated memory is still 352.3 MB. Free memory was 332.2 MB in the beginning and 330.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 05:46:21,438 INFO L168 Benchmark]: Boogie Preprocessor took 10.56 ms. Allocated memory is still 352.3 MB. Free memory was 330.7 MB in the beginning and 329.7 MB in the end (delta: 969.7 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-11 05:46:21,438 INFO L168 Benchmark]: RCFGBuilder took 161.64 ms. Allocated memory is still 352.3 MB. Free memory was 329.6 MB in the beginning and 317.2 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-11 05:46:21,439 INFO L168 Benchmark]: TraceAbstraction took 882431.98 ms. Allocated memory was 352.3 MB in the beginning and 11.6 GB in the end (delta: 11.2 GB). Free memory was 316.7 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 11.9 GB. Max. memory is 16.0 GB. [2021-03-11 05:46:21,439 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 0.63 ms. Allocated memory is still 352.3 MB. Free memory was 333.8 MB in the beginning and 333.7 MB in the end (delta: 83.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 16.73 ms. Allocated memory is still 352.3 MB. Free memory was 332.2 MB in the beginning and 330.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 10.56 ms. Allocated memory is still 352.3 MB. Free memory was 330.7 MB in the beginning and 329.7 MB in the end (delta: 969.7 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 161.64 ms. Allocated memory is still 352.3 MB. Free memory was 329.6 MB in the beginning and 317.2 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 882431.98 ms. Allocated memory was 352.3 MB in the beginning and 11.6 GB in the end (delta: 11.2 GB). Free memory was 316.7 MB in the beginning and 6.5 GB in the end (delta: -6.2 GB). Peak memory consumption was 11.9 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 72). Cancelled while CegarLoopForPetriNet was analyzing trace of length 30 with TraceHistMax 1,while TraceCheckSpWp was constructing forward predicates,while QuantifierPusher was running 465 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 42 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 17.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 882363.9ms, OverallIterations: 16, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 23278.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 43.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 190 SDtfs, 390 SDslu, 52 SDs, 0 SdLazy, 3462 SolverSat, 167 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1539.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 34 SyntacticMatches, 6 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 313.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=11115occurred in iteration=15, InterpolantAutomatonStates: 84, 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: 27.0ms SsaConstructionTime, 124.8ms SatisfiabilityAnalysisTime, 629.0ms InterpolantComputationTime, 385 NumberOfCodeBlocks, 385 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 370 ConstructedInterpolants, 0 QuantifiedInterpolants, 2206 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 20/20 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